Riot Platforms, Inc. (RIOT) FY 2023 MD&A
This page reproduces the company's own Item 7 MD&A text from the linked SEC filing. It is filer text, not grepcent analysis, scoring, or investment advice.
ITEM 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS
The following Management’s Discussion and Analysis of Financial Condition and Results of Operations (“MD&A”) provides information that will assist the reader in understanding our results of operations and financial condition. This MD&A should be read in conjunction with our Consolidated Financial Statements and the related notes that are included in Part II, Item 8. “Financial Statements and Supplementary Data” of this Annual Report.
This MD&A generally discusses 2023 and 2022 items and year-to-year comparisons between 2023 and 2022. Discussions of 2021 items and year-to-year comparisons between 2022 and 2021 are not included, and can be found in “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in Part II, Item 7 of the Company’s Annual Report on Form 10-K for the year ended December 31, 2022.
Forward Looking Statements
This MD&A includes forward-looking statements based upon current expectations that involve risks and uncertainties, such as our plans, objectives, expectations, and intentions. Actual results and the timing of events could differ materially from those anticipated in these forward-looking statements as a result of a number of factors. See “Cautionary Note Regarding Forward-Looking Statements.”
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Business Overview and 2023 Highlights
We are a vertically integrated Bitcoin mining company principally engaged in enhancing our capabilities to mine Bitcoin in support of the Bitcoin blockchain. We also provide comprehensive and critical mining infrastructure for institutional-scale hosted clients to mine Bitcoin at our Rockdale Facility. The Rockdale Facility currently provides 700 MW in total developed capacity for our Bitcoin mining and data center hosting services for institutional-scale hosted clients. Our Rockdale Facility is believed to be the largest Bitcoin mining facility in North America, as measured by developed capacity. Additionally, we are developing the Corsicana Facility, a second large-scale Bitcoin mining data center facility, which, upon completion, is expected to have approximately one gigawatt of capacity available for our own Bitcoin mining and data center hosting services for institutional-scale hosted clients. During 2023, Riot continued to expand on our growth-focused corporate strategy by capitalizing on our positioning within the market, and appropriately allocating resources to continue to expand and develop in a volatile market.
We operate in an environment which frequently evolves based on the proliferation of Bitcoin and cryptocurrencies in general. A significant component of our strategy is to effectively and efficiently allocate capital between opportunities that generate the highest return on our investment.
Bitcoin Mining
We own and operate one of the largest Bitcoin Mining operations in North America. During the year ended December 31, 2023, we continued to deploy miners at our Rockdale Facility and continued development activities at the Corsicana Facility, with the objective of increasing our operational efficiency and performance in the future.
As of December 31, 2023, our Bitcoin Mining business segment operated 112,944 miners, with a hash rate capacity of 12.4 EH/s.
During the year ended December 31, 2023, we mined 6,626 Bitcoin, which represented an increase of 19.3% over the 5,554 Bitcoin we mined in the year ended December 31, 2022. We anticipate achieving a total self-mining hash rate capacity of 28 EH/s by the end of 2024.
During the year ended December 31, 2023, we entered into the Master Agreement to acquire 99,840 miners from MicroBT (consisting of 8,320 M56S+ model miners, 22,684 M56S++ model miners, 20,778 M66 model miners, and 48,058 M66S model miners), primarily for use at the Corsicana Facility, for a total purchase price of approximately $453.4 million. Delivery of the miners began in the fourth quarter of 2023, with all miners expected to be received and deployed by mid-2025. Upon full deployment of the 99,840 miners, we anticipate a total self-mining hash rate capacity of 38 EH/s. The Master Agreement also provides us with an option to purchase up to an additional 265,000 additional miners, on the same terms as the initial order.
For the year ended December 31, 2023, Bitcoin Mining revenue was approximately $189.0 million.
Data Center Hosting
Following our acquisition of Whinstone, we commenced an expansion of our Rockdale Facility to more than double its developed capacity at the time of acquisition and, as of December 31, 2023, this expansion had been completed.
The expansion of our Rockdale Facility has provided capacity to enable us to deploy our current fleet of miners in a self-hosted facility, while allowing us to continue offering our Data Center Hosting services. We believe deploying our miners at the expanded Rockdale Facility offers many advantages for our Bitcoin Mining operations, including allowing us to operate our miners without incurring third-party colocation services fees and to do so at the low fixed energy costs available to the Rockdale Facility under its long-term PPA.
Data Center Hosting revenue includes upfront payments, which we record as deferred revenue and generally recognize as services are provided. We provide energized space and operating and maintenance services to third-party mining companies who locate their mining hardware at our Rockdale Facility under long-term contracts. We account for these agreements as a single performance obligation for services being delivered in a series with delivery being measured by daily successful operation of the mining hardware. As such, we recognize revenue over the life of the contract as its series of performance obligations are met. The contracts are recognized in the amount for which we have the right to invoice because we elected the “right to invoice” practical expedient.
For the year ended December 31, 2023, Data Center Hosting revenue was approximately $27.3 million.
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Engineering
Our Engineering business segment designs and manufacturers power distribution equipment and custom engineered electrical products that provide us with the ability to vertically integrate many of the critical electrical components and engineering services necessary for our Corsicana Facility development and Rockdale Facility expansions and to reduce our execution and counter-party risk in ongoing and future expansion projects. Engineering and other specialized talent employed in our Engineering business segment also allows us to continue to explore new methods to optimize and develop a best-in-class Bitcoin Mining operation and has been instrumental in the development of our industrial-scale immersion-cooled Bitcoin mining hardware.
Our Engineering business segment also provides electricity distribution product design, manufacturing, and installation services primarily focused on large-scale commercial and governmental customers and serves a broad scope of clients across a wide range of markets including data center, power generation, utility, water, industrial, and alternative energy. Products are custom built to client and industry specifications.
Engineering revenue is derived from the sale of custom products built to customers’ specifications under fixed-price contracts with one identified performance obligation. Engineering revenue is recognized over time as performance creates or enhances an asset with no alternative use, and for which we have an enforceable right to receive compensation as defined under the contract.
For the year ended December 31, 2023, Engineering revenue was approximately $64.3 million.
Industry Trends
During 2022 and 2023, we observed several companies in the Bitcoin ecosystem experience significant challenges and initiate bankruptcy proceedings due to the significant volatility in the price of Bitcoin, the increase in interest rates, the volatility in the spot price of power, and other national and global macroeconomic factors. We anticipate this trend will likely continue as companies attempt to shift their business models to operate on significantly compressed margins. Further affecting the margins of the companies within the Bitcoin ecosystem, the Bitcoin reward for solving a block is subject to periodic incremental halving, which is next anticipated to occur in April 2024. The network halving is a preprogrammed, fixed process of the Bitcoin network where the Bitcoin reward for solving a block received by miners is reduced by half approximately every four years. The network halving will continue to occur on this schedule until the amount of Bitcoin in existence reaches the cap of 21.0 million. The network halving is a process designed to implement a periodic decreasing schedule of the issuance of new Bitcoin into the market which results in a predictable and controlled inflationary rate.
The dramatic increase in the price of Bitcoin observed in the market during prior years caused many companies to over-leverage themselves, thus operating in potentially unsustainable ways given the recent variability in the price of Bitcoin. Riot chose to refrain from engaging in any significant debt-financing activities during this period and, as a result, has not been subject to the significant debt-service shortfalls some of our competitors are experiencing. Despite such challenges in the ecosystem, Riot continues to focus on building long-term stockholder value by taking strategic action to vertically integrate our business, utilizing the Rockdale Facility and developing the Corsicana Facility. Management believes this focus will positively affect each of Riot’s three business segments by providing more capacity for our Bitcoin Mining and Data Center Hosting operations, and by capitalizing on supply chain efficiencies garnered through our Engineering segment. As we grow our business, we continue to focus on deploying our efficient Bitcoin mining fleet, at scale, while realizing the benefits of being an owner and operator of our Bitcoin Mining and Data Center Hosting facilities.
We anticipate companies in our industry will continue to experience challenges, and that 2024 will be a period of consolidation in the Bitcoin mining industry. Further, given our relative position, liquidity, and absence of any significant long-term debt, we believe we are well positioned to benefit from such consolidation. We are continuously evaluating strategic opportunities which we may decide to undertake as part of our strategic growth initiatives; however, we can offer no assurances that any strategic opportunities which we decide to undertake will be achieved on the schedule or within the budget we anticipate, if at all, in our competitive and evolving industry, and our business and financial results may change significantly as a result of such strategic growth.
The recent shutdowns of certain digital asset exchanges and trading platforms due to fraud or business failure has negatively impacted confidence in the digital asset industry as a whole and led to increased oversight and scrutiny of the industry. We did not have any exposure to any digital asset lenders or exchanges who have declared bankruptcy or have suspended operations. We only hold and sell Bitcoin that we have mined and do not sell, hold, or redeem any Bitcoin for any other parties. Our Bitcoin is held in cold storage wallets by a well-known U.S.-based third-party digital asset-focused custodian. We also sell our Bitcoin using our custodian’s U.S. brokerage services.
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In 2023, the banking industry and financial services sector experienced disruptions and instability. In March 2023, Silvergate Capital Corporation, the holding company for Silvergate Bank, which was primarily focused on the digital asset industry, announced its intent to wind down operations and voluntarily liquidate its holdings. Also in March 2023, Silicon Valley Bank and Signature Bank both closed and the FDIC was appointed receiver following their closures and transferred substantially all assets of the former banks to newly created, FDIC-operated bridge banks in an action to protect all depositors of the banks. In May 2023, First Republic Bank was closed, and the FDIC sold substantially all of First Republic Bank’s assets to JP Morgan Chase & Co.
Although we maintained certain operating accounts with Signature Bank prior to its closure, we have since transferred all our deposits previously held with the bank to other banking institutions. We did not lose access to our accounts or experience interruptions in banking services, and we suffered no losses with respect to our deposits at Signature Bank as a result of the bank’s closure. We did not have any banking relationships with Silicon Valley Bank, Silvergate Bank, or First Republic Bank, and currently hold our cash and cash equivalents at multiple banking institutions. Although we did not suffer any losses, we continue to monitor for updates to mitigate any future impacts we may be subject to as a result of instability of the banking industry and financial services sector.
See Part I, Item 1A. “Risk Factors” of this Annual Report for additional discussion regarding potential impacts our competitive and evolving industry may have on our business.
Global Logistics
Global supply logistics have caused delays across all channels of distribution. Similarly, we have also experienced delays in certain of our miner delivery schedules and in our infrastructure development schedules due to constraints on the globalized supply chains for miners, electricity distribution equipment and construction materials. Through the date of this Annual Report, we have been able to effectively and efficiently mitigate delivery delays to avoid materially impacting our miner deployment schedule, however, we cannot guarantee that we will be able to continue to mitigate any such delivery delays in the future.
Additionally, the development of our new Corsicana Facility requires large quantities of construction materials, specialized electricity distribution equipment and other component parts that can be difficult to source. We have procured and already hold many of the required materials to help navigate challenges related to global supply logistics and mitigate any inflationary pricing concerns that may come from global supply delays.
We continue to monitor developments in the global supply chain and assess their potential impact on our expansion plans.
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Summary of Bitcoin Mining Results
The following table presents additional information about our Bitcoin Mining activities, including Bitcoin production and sales of the Bitcoin mined:
| | | | | | |
|---|---|---|---|---|---|
| | Quantity | Amounts | |||
| Balance as of January 1, 2021 | 1,078 | | $ | 10,186 | |
| Revenue recognized from Bitcoin mined | 3,812 | | 184,422 | ||
| Exchange of Bitcoin for employee compensation | (6) | | (295) | ||
| Realized gain on sale/exchange of Bitcoin | — | | 253 | ||
| Impairment of Bitcoin | — | | (43,973) | ||
| Balance as of December 31, 2021 | 4,884 | | 150,593 | ||
| Revenue recognized from Bitcoin mined | 5,554 | | 156,870 | ||
| Proceeds from sale of Bitcoin | (3,425) | | (79,529) | ||
| Exchange of Bitcoin for employee compensation | | (39) | | | (1,495) |
| Realized gain on sale/exchange of Bitcoin | — | | 30,346 | ||
| Impairment of Bitcoin | — | | (147,365) | ||
| Balance as of December 31, 2022 | 6,974 | | 109,420 | ||
| Cumulative effect upon adoption of ASU 2023-08 | | — | | | 5,994 |
| Revenue recognized from Bitcoin mined | 6,626 | | 188,996 | ||
| Bitcoin receivable | | (21) | | | (878) |
| Proceeds from sale of Bitcoin | (6,185) | | (176,219) | ||
| Exchange of Bitcoin for employee compensation | | (32) | | | (869) |
| Change in fair value of Bitcoin | — | | 184,734 | ||
| Balance as of December 31, 2023 | 7,362 | | $ | 311,178 |
Results of Operations Comparative Results for the Years Ended December 31, 2023 and 2022
Revenue
Total revenue for the years ended December 31, 2023 and 2022, was $280.7 million and $259.2 million, respectively, and consisted of our Bitcoin Mining revenue, Data Center Hosting revenue, Engineering revenue, and other revenue.
For the years ended December 31, 2023 and 2022, Bitcoin Mining revenue was $189.0 million and $156.9 million, respectively. The increase of $32.1 million was primarily due to a 19.3% increase in the number of Bitcoin mined in the 2023 period as compared to the 2022 period as a result of an increase in miners deployed, partially offset by an increase in the Bitcoin network difficulty. Additionally, we continued employing our power strategy to significantly reduce overall power costs. As described below, during the years ended December 31, 2023 and 2022, we earned $71.2 million and $27.3 million, respectively, in power credits, which were recognized as offsets to our operating expenses, but equated to approximately 2,497 Bitcoin and 968 Bitcoin, respectively, as computed using the average daily Bitcoin prices for the applicable period.
For the years ended December 31, 2023 and 2022, Data Center Hosting revenue was $27.3 million and $36.9 million, respectively. The decrease of $9.6 million was primarily due to hosting fewer customers during the 2023 period as we continue to address legacy contracts. For information regarding measures we have taken to address legacy contracts, see the discussion under “Legacy Hosting Customer Disputes” in Note 17. Commitments and Contingencies to our Consolidated Financial Statements.
For the years ended December 31, 2023 and 2022, Engineering revenue was $64.3 million and $65.3 million, respectively. The decrease of $1.0 million was primarily attributable to supply chain constraints resulting in decreased receipts of materials, delaying the completion of certain custom products, and therefore, the recognition of revenue. Our custom electrical products such as switchgear and power distribution centers are used as important components in data center development and in power generation and distribution facilities, and there has been increased demand for these products due to the continued increase in data center construction by developers, as well as the continually increasing worldwide demand for power.
Costs and expenses
Cost of revenue for Bitcoin Mining for the years ended December 31, 2023 and 2022 was $96.6 million and $74.3 million, respectively, representing an increase of approximately $22.3 million. As a percentage of Bitcoin Mining revenue, cost of revenue totaled 51.1% and 47.4% for each of the years ended December 31, 2023 and 2022, respectively. Bitcoin Mining cost of revenue
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consists primarily of direct production costs of mining operations, including electricity, labor, insurance and, for a portion of 2022, the variable Coinmint hosting fee, but excluding depreciation and amortization, which are separately stated. The increase was primarily due to the increase in mining capacity at the Rockdale Facility, which requires more headcount and direct costs necessary to maintain and support the mining operations. During the years ended December 31, 2023 and 2022, we earned $71.2 million and $27.3 million, respectively, in power credits, to be credited against our power invoices, as a result of temporarily pausing our operations. These credits are recognized in power curtailment credits in the statements of operations, outside of cost of revenue, but significantly reduce our overall cost to mine Bitcoin. When reducing the cost of revenue for Bitcoin Mining by the power curtailment credits allocated to Bitcoin Mining, the non-GAAP Bitcoin Mining revenue in excess of cost of revenue, net of power curtailment credits, as a percentage of revenue was 73.6% and 60.3% for the years ended December 31, 2023 and 2022, respectively, compared with Bitcoin Mining revenue in excess of cost of revenue, as a percentage of revenue of 48.9% and 52.6% (without reducing the cost of revenue for Bitcoin Mining by the power curtailment credits allocated to Bitcoin Mining) for the years ended December 31, 2023 and 2022, respectively. For a reconciliation of Bitcoin Mining revenue in excess of cost of revenue to Bitcoin Mining revenue in excess of cost of revenue, net of power curtailment credits, see the subheading below titled “Non-GAAP Measures”.
Cost of revenue for Data Center Hosting for the years ended December 31, 2023 and 2022 was $97.1 million and $61.9 million, respectively, an increase of approximately $35.2 million. The costs consisted primarily of direct power costs, with the balance primarily incurred for rent and compensation costs. The increase was primarily attributable to the significant increase in size of our Rockdale Facility over the period, which has more than doubled since 2021.
Cost of revenue for Engineering for the years ended December 31, 2023 and 2022 was $60.6 million and $57.5 million, respectively. The costs consisted primarily of direct materials and labor, as well as indirect manufacturing costs. The increase was primarily due to increased cost of labor and materials, partially offset by decreased receipts of materials resulting from increased competition for direct materials due to supply chain constraints.
Selling, general and administrative expenses during the years ended December 31, 2023 and 2022 totaled $100.3 million and $67.5 million, respectively. Selling, general and administrative expenses consist of stock-based compensation, legal and professional fees, and other personnel and related costs. The increase of $32.9 million was primarily attributable to an increase in compensation expense, which increased by $12.2 million as a result of hiring additional employees to support our ongoing growth, increased stock-based compensation of $7.6 million due to the adoption of the long-term incentive plan and additional headcount, increased legal and professional fees of $8.1 million primarily related to ongoing litigation and public company compliance, and an increase of $5.0 million in other general operating costs such as insurance and information technology projects to support our growth.
Depreciation and amortization expense during the years ended December 31, 2023 and 2022 totaled $252.4 million and $108.0 million, respectively. The increase of $144.4 million was primarily due to higher depreciation expense recognized for the Rockdale Facility and the significant increase in the number of recently acquired and deployed miners.
Change in fair value of Bitcoin for the year ended December 31, 2023, was a gain of $184.7 million, and was recognized as a result of adopting Accounting Standards Update (“ASU”) No. 2023-08, Intangibles-Goodwill and Other-Crypto Assets (Subtopic 350-60): Accounting for and Disclosure of Crypto Assets (“ASU 2023-08”), effective January 1, 2023, under which Bitcoin is recognized at fair value with changes in fair value recognized in net income. The gain recognized was attributable to increases in the price of Bitcoin and the increased quantity of Bitcoin held as of December 31, 2023, as compared to December 31, 2022.
Changes in fair value of our derivative asset for the years ended December 31, 2023 and 2022 were gains of $6.7 million and $71.4 million, respectively, and were recorded to adjust the fair value of our PPA, which was classified as a derivative asset and measured at fair value. The changes in fair value were due to changes in future power prices over the applicable period.
Power curtailment credits during the years ended December 31, 2023 and 2022 were $71.2 million and $27.3 million, respectively, and represent sales of unused power under our PPA and participation in ancillary services under ERCOT Demand Response Services Programs. The amount of these credits varies from period to period depending on various factors impacting the supply of power to, and the demand for power on, the ERCOT power grid, such as weather and global fuel costs.
Realized gains on sale/exchange of Bitcoin for the years ended December 31, 2023 and 2022 were zero and $30.3 million, respectively, and impairment of Bitcoin was zero and $147.4 million, respectively. As a result of adopting ASU 2023-08 effective January 1, 2023, under which Bitcoin is recognized at fair value, gains on the sale/exchange of Bitcoin and impairment of Bitcoin are no longer recognized.
Casualty-related (charges) recoveries, net during the years ended December 31, 2023 and 2022 were $6.0 million and ($9.7) million, respectively. In December 2022, the Rockdale Facility was damaged during severe winter storms in Texas, resulting in casualty-
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related charges being recognized in 2023 and 2022. The income recognized during the year ended December 31, 2023, was the result of cash recoveries from insurance claims related to the December 2022 winter storms.
Gain (loss) on the sale/exchange of equipment during the years ended December 31, 2023 and 2022 was $(5.3) million and $16.3 million, respectively. The loss on sale during the year ended December 31, 2023 was attributable to the sale of 2,700 Antminer model S19 XP miners for gross proceeds of $6.4 million. The gain on sale during the year ended December 31, 2022 was attributable to us exchanging approximately 5,700 Antminer model S19 Pro miners previously deployed at the Coinmint Facility for 5,000 factory-new Antminer model S19j Pro miners.
Other income (expense)
For the years ended December 31, 2023 and 2022, total other income (expense) was $8.5 million and ($8.6) million, respectively. The income recognized during the year ended December 31, 2023 was primarily attributable to interest income earned as a result of higher cash balances and increased interest rates. The loss incurred in 2022 primarily consisted of realized losses on marketable equity securities of $9.0 million upon the sale of all of our marketable equity securities.
Income Taxes
For the years ended December 31, 2023 and 2022, total income tax benefit (expense) was $5.1 million and $11.7 million, respectively. The decrease in income tax benefit of $6.6 million was primarily attributable to the change in the contingent consideration liability.
Non-GAAP Measures
In addition to financial measures presented under generally accepted accounting principles in the United States (“GAAP”), we consistently evaluate our use of and calculation of non-GAAP financial measures such as “Adjusted EBITDA.” EBITDA is computed as net income before interest, taxes, depreciation, and amortization. Adjusted EBITDA is a financial measure defined as EBITDA adjusted to eliminate the effects of certain non-cash and/or non-recurring items that do not reflect our ongoing strategic business operations, which management believes results in a performance measurement that represents a key indicator of our core business operations of Bitcoin mining. The adjustments include fair value adjustments such as derivative power contract adjustments, equity securities value changes, and non-cash stock-based compensation expense, in addition to financing and legacy business income and expense items.
We believe Adjusted EBITDA can be an important financial measure because it allows management, investors, and our board of directors to evaluate and compare our operating results, including our return on capital and operating efficiencies, from period-to-period by making such adjustments. Additionally, Adjusted EBITDA is used as a performance metric for share-based compensation.
Adjusted EBITDA is provided in addition to, and should not be considered to be a substitute for, or superior to, net income, the most comparable measure under GAAP to Adjusted EBITDA. Further, Adjusted EBITDA should not be considered as an alternative to revenue growth, net income, diluted earnings per share or any other performance measure derived in accordance with GAAP, or as an alternative to cash flow from operating activities as a measure of our liquidity. Adjusted EBITDA has limitations as an analytical tool, and you should not consider this financial measure either in isolation or as a substitute for analyzing our results as reported under GAAP.
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The following table reconciles Adjusted EBITDA to Net income (loss), the most comparable GAAP financial measure:
| | | | | | | | | | |
|---|---|---|---|---|---|---|---|---|---|
| | | Years Ended December 31, | |||||||
| | 2023 | 2022 | | 2021 | |||||
| Net income (loss) | | $ | (49,472) | | $ | (509,553) | | $ | (15,437) |
| Interest (income) expense | | (8,222) | | (454) | | 296 | |||
| Income tax expense (benefit) | | (5,093) | | (11,749) | | 254 | |||
| Depreciation and amortization | | 252,354 | | 107,950 | | 26,324 | |||
| EBITDA | | 189,567 | | (413,806) | | 11,437 | |||
| | | | | ||||||
| Adjustments: | | | | ||||||
| Stock-based compensation expense | | 32,170 | | 24,555 | | 68,491 | |||
| Acquisition-related costs | | — | | 78 | | 21,198 | |||
| Change in fair value of derivative asset | | (6,721) | | (71,418) | | (12,112) | |||
| Change in fair value of contingent consideration | | — | | (159) | | 975 | |||
| Realized gain on sale/exchange of long-term investment | | — | | — | | (26,260) | |||
| Realized loss on sale of marketable equity securities | | | — | | | 8,996 | | | — |
| Unrealized (gain) loss on marketable equity securities | | — | | — | | 13,655 | |||
| Loss (gain) on sale/exchange of equipment | | 5,336 | | (16,281) | | — | |||
| Casualty-related charges (recoveries), net | | | (5,974) | | 9,688 | | — | ||
| Impairment of goodwill | | | — | | | 335,648 | | | — |
| Impairment of miners | | | — | | | 55,544 | | | — |
| Other (income) expense | | (260) | | 59 | | (2,378) | |||
| License fees | | (97) | | (97) | | (97) | |||
| Adjusted EBITDA | | $ | 214,021 | | $ | (67,193) | | $ | 74,909 |
In addition to Adjusted EBITDA, we believe “Bitcoin Mining revenue in excess of cost of revenue, net of power curtailment credits”, “Data Center Hosting revenue in excess of cost of revenue, net of power curtailment credits”, “Cost of revenue – Bitcoin Mining, net of power curtailment credits” and “Cost of revenue – Data Center Hosting, net of power curtailment credits” are additional non-GAAP performance metrics that represent a key indicator of our core business operations of both Bitcoin Mining and Data Center Hosting.
We believe our ability to offer power back to the grid at market-driven spot prices, thereby reducing our operating costs, is integral to our overall strategy, specifically our power management strategy and our commitment to supporting the ERCOT power grid. While participation in various grid demand response programs may impact our Bitcoin production, we view this as an important part of our partnership-driven approach with ERCOT and our commitment to being a good corporate citizen in our communities.
We also believe netting the power sales against our costs can be an important financial measure because it allows management, investors, and our board of directors to evaluate and compare our operating results, including our operating efficiencies, from period-to-period by making such adjustments. We have allocated the benefit of the power sales to our Bitcoin Mining and Data Center Hosting segments based on their proportional power consumption during the periods presented.
Bitcoin Mining revenue in excess of cost of revenue, net of power curtailment credits, Data Center Hosting revenue in excess of cost of revenue, net of power curtailment credits, Cost of revenue – Bitcoin Mining, net of power curtailment credits and Cost of revenue – Data Center Hosting, net of power curtailment credits are provided in addition to and should not be considered to be a substitute for, or superior to Revenue – Bitcoin Mining, Revenue – Data Center Hosting, Cost of revenue – Bitcoin Mining or Cost of revenue – Data Center Hosting as presented in our Consolidated Statements of Operations.
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The following table presents reconciliations of these non-GAAP performance metrics to the most comparable GAAP financial measures:
| | | | | | | | | | |
|---|---|---|---|---|---|---|---|---|---|
| | | Years Ended December 31, | |||||||
| | 2023 | 2022 | | 2021 | |||||
| Bitcoin Mining | | | | | | | | | |
| Revenue (A) | | $ | 188,996 | | $ | 156,870 | | $ | 184,422 |
| Cost of revenue | | 96,597 | | 74,335 | | 45,513 | |||
| Bitcoin Mining revenue in excess of cost of revenue (B) | | | 92,399 | | | 82,535 | | | 138,909 |
| | | | | | | | | | |
| Power curtailment credits allocated to Bitcoin Mining | | 46,646 | | 11,991 | | — | |||
| Bitcoin Mining revenue in excess of cost of revenue, net of power curtailment credits (C) | | $ | 139,045 | | $ | 94,526 | | $ | 138,909 |
| | | | | | | | | | |
| Bitcoin Mining revenue in excess of cost of revenue, as a percentage of revenue (B/A) | | | 48.9% | | | 52.6% | | | 75.3% |
| Bitcoin Mining revenue in excess of cost of revenue, net of power curtailment credits, as a percentage of revenue (C/A) | | 73.6% | | 60.3% | | 75.3% | |||
| | | | | | | | | | |
| Data Center Hosting | | | | | | | | | |
| Revenue (A) | | $ | 27,282 | | $ | 36,862 | | $ | 24,546 |
| Cost of revenue | | | 97,122 | | | 61,906 | | | 32,998 |
| Data Center Hosting revenue in excess of cost of revenue (B) | | | (69,840) | | | (25,044) | | | (8,452) |
| | | | | | | | | | |
| Power curtailment credits allocated to Data Center Hosting | | 24,569 | | 15,354 | | 6,514 | |||
| Data Center Hosting revenue in excess of cost of revenue, net of power curtailment credits (C) | | $ | (45,271) | | $ | (9,690) | | $ | (1,938) |
| | | | | | | | | | |
| Data Center Hosting revenue in excess of cost of revenue, as a percentage of revenue (B/A) | | | (256.0)% | | | (67.9)% | | | (34.4)% |
| Data Center Hosting revenue in excess of cost of revenue, net of power curtailment credits, as a percentage of revenue (C/A) | | (165.9)% | | (26.3)% | | (7.9)% | |||
| | | | | | | | | | |
| Allocation of Power Curtailment Credits | | | | | | | | | |
| Consolidated power curtailment credits | | 71,215 | | 27,345 | | 6,514 | |||
| Percentage of consolidated power curtailment credits allocated to Bitcoin Mining | | | 65.5% | | | 43.9% | | | 0.0% |
| Percentage of consolidated power curtailment credits allocated to Data Center Hosting | | | 34.5% | | | 56.1% | | | 100.0% |
LIQUIDITY AND CAPITAL RESOURCES
As of December 31, 2023, we had net working capital of approximately $887.6 million, including cash and cash equivalents of $597.2 million. We reported a net loss of $49.5 million during the year ended December 31, 2023. The net loss included $91.7 million in non-cash income items, primarily consisting of $189.0 million of Bitcoin revenue and $184.7 million in Change in fair value of Bitcoin, partially offset by depreciation and amortization of $252.4 million.
During the year ended December 31, 2023, we sold 6,185 Bitcoin for proceeds of approximately $176.2 million. We monitor our balance sheet on an ongoing basis and evaluate the level of Bitcoin retained from monthly production in consideration of our cash requirements for ongoing operations and expansion.
Contractual Commitments (Miners and Mining Equipment)
During the year ended December 31, 2023, the Company paid $191.1 million in deposits and payments to MicroBT for the purchase of miners described herein. The remaining commitment of approximately $270.4 million is due in installments through approximately April 2025 based on the estimated miner delivery schedule. Total payments of $220.0 million and $50.4 million are expected to be made in 2024 and 2025, respectively.
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During the year ended December 31, 2023, the Company paid $31.2 million in deposits and payments to Midas Green Technologies, LLC (d/b/a Midas Immersion Cooling) (“Midas”) for the purchase of immersion cooling systems described herein. The remaining commitment of approximately $21.1 million is due in installments in early 2024, based on the estimated delivery schedule.
Development of the Corsicana Facility Data Center
During the year ended December 31, 2022, we announced the initiation of a large-scale development to expand our Bitcoin mining and data center hosting capabilities in Navarro County, Texas with the acquisition of a 265-acre site where the anticipated one-gigawatt Corsicana Facility is being constructed. We received approval from ERCOT for the entire one-gigawatt capacity. The initial phase of the development of the Corsicana Facility involves the construction on the 265-acre site of 400 MW of immersion-cooled Bitcoin mining and data center hosting infrastructure spread across multiple buildings, as well as a high-voltage power substation and transmission facilities to supply power to the facility. Construction of the substation and the data centers is expected to be carried out concurrently, with self-mining operations expected to commence by the end of the first quarter of 2024, following the commissioning of the substation.
This first phase of the development of the Corsicana Facility includes land acquisition, site preparation, substation development, and transmission construction, along with construction of ancillary buildings and four buildings utilizing our immersion-cooling infrastructure and technology. We estimate that the total cost of the first phase of the development will be approximately $333.0 million, which is scheduled to be invested through mid-2024. Through December 31, 2023, we had incurred costs of approximately $217.8 million related to the development of the Corsicana Facility, which consisted of $10.1 million for land, $203.0 million of initial developments costs and equipment and a $4.7 million deposit for future power usage. We expect to incur costs of approximately $115.2 million during the first half of 2024.
Revenue from Operations
Bitcoin Mining
Funding our operations on a go-forward basis will rely significantly on our ability to mine Bitcoin at a price above our Bitcoin Mining costs and revenue generated from our Engineering customers. We expect to generate ongoing revenue from Bitcoin rewards in connection with our Bitcoin Mining operations and our ability to liquidate Bitcoin rewards at future values will be regularly evaluated to generate cash for operations.
Generating Bitcoin rewards, for example, which exceed our production and overhead costs will determine our ability to report profit margins related to such mining operations, although accounting for our reported profitability is significantly complex. Furthermore, regardless of our ability to generate proceeds from the sale of our Bitcoin produced from our Bitcoin Mining business, we may need to raise additional capital in the form of equity or debt to fund our operations and pursue our business strategy.
The ability to raise funds through the sale of equity, debt financings, or the sale of Bitcoin to maintain our operations is subject to many risks and uncertainties and, even if we were successful, future equity issuances or convertible debt offerings could result in dilution to our existing stockholders and any future debt or debt securities may contain covenants that limit our operations or ability to enter into certain transactions. Our ability to realize revenue through Bitcoin production and successfully convert Bitcoin into cash or fund overhead with Bitcoin is subject to a number of risks, including regulatory, financial and business risks, many of which are beyond our control. Additionally, we have observed significant historical volatility in the market price of Bitcoin and, as such, future prices cannot be predicted. See the discussion of risks affecting our business under Part I, Item 1A. “Risk Factors” of this Annual Report.
Data Center Hosting
In general, we provide power for our data center customers on a variable (sub-metered) basis. A customer pays us variable monthly fees for the specific amount of power utilized at rates specified in each contract, subject to certain minimums. We recognize variable power revenue each month as the uncertainty related to the consideration is resolved, power is provided to our customers, and our customers utilize the power (the customer simultaneously receives and consumes the benefits of our performance).
We generate engineering and construction services revenue from the fabrication and deployment of immersion cooling technology for Bitcoin mining customers, for which we bill the customer at a fixed monthly fee or at an hourly rate. For the construction of customer-owned equipment, revenue is recognized upon completion of each phase of the construction project, as defined in each contract. For the construction of assets owned by us but paid for and used by the customer during the term of their data center hosting contract, revenue is recognized on a straight-line basis over the remaining life of the contract.
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Maintenance services include cleaning, cabling, and other services to maintain the customers’ equipment. We bill the customer at a fixed monthly fee or at an hourly rate. Revenue is recognized as these services are provided.
Engineering
Substantially all engineering revenue is derived from the sale of custom products built to customers’ specifications under fixed-price contracts. Revenue is recognized over time as performance creates or enhances an asset with no alternative use, and for which we have an enforceable right to receive compensation as defined under the contract. The length of time required to complete a custom product varies but is typically between four to 12 weeks.
Customers are typically required to make periodic progress payments based on contractually agreed-upon milestones.
If we are unable to generate sufficient revenue from our Bitcoin Mining, Data Center Hosting, or Engineering operations when needed or secure additional sources of funding, it may be necessary to significantly reduce our current rate of spending or explore other strategic alternatives.
ATM Equity Offerings
2023 ATM Offering
In August 2023, we entered into the 2023 ATM sales agreement under which we could offer and sell up to $750.0 million in shares of our common stock.
During the year ended December 31, 2023, we received net proceeds of approximately $571.6 million ($583.3 million of gross proceeds, net of $11.7 million in commissions and expenses) from the sale of 45,758,400 shares of our common stock at a weighted average fair value of $13.07 per share under the 2023 ATM Offering.
2022 ATM Offering
In March 2022, we entered into an ATM sales agreement under which we could offer and sell up to $500.0 million in shares of our common stock.
During the year ended December 31, 2022, we received gross proceeds of approximately $304.8 million ($298.2 million, net of $6.6 million in commissions and expenses), from the sale of 37,052,612 shares of common stock at an average fair value of $8.23 per share under the 2022 ATM Offering.
During the year ended December 31, 2023, we received net proceeds of approximately $191.2 million ($195.2 million of gross proceeds, net of $3.9 million in commissions and expenses) from the sale of 16,447,645 shares of our common stock at a weighted average fair value of $11.86 per share under the 2022 ATM Offering. With the sale and issuance of these shares, all $500.0 million in shares of our common stock available for sale under the 2022 ATM Offering had been issued.
Legal Proceedings
We have been named a defendant in several class action and other investor related lawsuits as more fully described in Note 17. Commitments and Contingencies to our Consolidated Financial Statements. While we maintain policies of insurance, such policies may not cover all of the costs or expenses associated with responding to such matters or any liability or settlement associated with any lawsuits and are subject to significant deductible or retention amounts.
Operating Activities
For the year ended December 31, 2023, net cash provided by operating activities was $33.1 million, which primarily consisted of net cash inflows of $174.3 million due to changes in operating assets and liabilities, including proceeds of $176.2 million from the sale of Bitcoin, partially offset by net income from non-cash reconciling items of $91.7 million and the consolidated net loss of $49.5 million. The net income from non-cash reconciling items primarily consisted of Bitcoin Mining revenue of $189.0 million and change in fair value of Bitcoin of $184.7 million, partially offset by depreciation and amortization of $252.4 million, which was primarily attributable to the depreciation of our miners.
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For the year ended December 31, 2022, net cash provided by operating activities was $0.5 million, which primarily consisted of net cash inflows of $95.1 million due to changes in operating assets and liabilities, including proceeds of $79.5 million from the sale of Bitcoin, and a net loss from non-cash reconciling items of $415.0 million, partially offset by the consolidated net loss of $509.6 million. The net loss from non-cash reconciling items primarily consisted of Impairment of goodwill of $335.6 million, impairment of Bitcoin of $147.4 million, depreciation and amortization of $108.0 million, which was primarily attributable to the depreciation of our miners, and impairment of our miners of $55.5 million, partially offset by Bitcoin Mining revenue of $156.9 million and the change in fair value of our derivative assets of $71.4 million.
Investing Activities
For the year ended December 31, 2023, net cash used in investing activities was $414.8 million, which primarily consisted of deposits paid on equipment of $230.4 million, which was primarily related to the purchase of new miners, and purchases of property and equipment of $193.7 million, which was primarily related to the development of the Corsicana Facility and the now complete expansion of the Rockdale Facility.
For the year ended December 31, 2022, net cash used in investing activities was $354.9 million, which primarily consisted of deposits paid on equipment of $194.9 million, which was primarily related to the purchase of new miners, and purchases of property and equipment of $148.4 million, which was primarily related to the expansion of the Rockdale Facility.
Financing Activities
For the year ended December 31, 2023, net cash provided by financing activities was $748.5 million, which primarily consisted of net proceeds from the issuance of our common stock in connection with our ATM offerings of $761.8 million, partially offset by the repurchase of shares of common stock withheld to satisfy employee withholding taxes of $14.0 million in connection with the settlement of vested equity awards granted under the 2019 Equity Incentive Plan.
For the year ended December 31, 2022, net cash provided by financing activities was $272.3 million, which primarily consisted of net proceeds from the issuance of our common stock in connection with our ATM Offerings of $298.2 million, partially offset by payments on our contingent consideration liability related to the acquisition of Whinstone of $15.7 million and the repurchase of shares of common stock withheld to satisfy employee withholding taxes of $10.1 million in connection with the settlement of vested equity awards granted under our 2019 Equity Incentive Plan.
Critical Accounting Estimates
The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions about future events that affect the amounts reported in the financial statements and accompanying notes. Future events and their effects cannot be determined with absolute certainty. Therefore, the determination of estimates requires the exercise of judgment. Actual results inevitably will differ from those estimates, and such differences may be material to the financial statements. The most significant accounting estimates inherent in the preparation of our financial statements include revenue recognition, valuing the derivative asset classified under Level 3 fair value hierarchy, determining the useful lives and recoverability of long-lived assets, impairment analysis of fixed assets and finite-lived intangibles, stock-based compensation, and the valuation allowance associated with our deferred tax assets.
Our financial position, results of operations and cash flows are impacted by the accounting policies we have adopted. In order to get a full understanding of our financial statements, one must have a clear understanding of the accounting policies employed. A summary of our critical accounting policies follows:
Bitcoin
Bitcoin purchased are recorded at cost and Bitcoin awarded to us through our mining activities are accounted for in connection with our revenue recognition policy.
Bitcoin held are accounted for as intangible assets with indefinite useful lives. Bitcoin is measured on a first-in-first-out (“FIFO”). The Company adopted ASU 2023-08 effective January 1, 2023, which requires our Bitcoin to be valued at fair value each reporting period with changes in fair value recorded in net income.
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Prior to the adoption of ASU 2023-08, Bitcoin was measured for impairment whenever indicators of impairment are identified based on the intraday low quoted price of Bitcoin. To the extent an impairment loss was recognized, the loss established the new cost basis of the Bitcoin. Subsequent reversal of impairment losses was not permitted.
Bitcoin is classified on our balance sheet as a current asset due to our ability to sell it in a highly liquid marketplace and our intent to liquidate our Bitcoin to support operations when needed.
Purchases and sales of Bitcoin by us and Bitcoin awarded to us are included within Cash flows from operating activities on the Consolidated Statements of Cash Flows as substantially all of our Bitcoin production is sold within days of being produced, but never more than our production on a monthly basis per our internal policy. The change in fair value of Bitcoin is included in Operating income (expense) on the Consolidated Statements of Operations. During 2024, the Company made a strategic decision to temporarily cease the sales of all its Bitcoin production and instead, increase its Bitcoin holdings. The Company will continue to monitor its cash needs and expects to sell Bitcoin in the future to fund its cash expenditures.
Impairment of long-lived assets
Management reviews long-lived assets for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. The recoverability of assets to be held and used is measured by a comparison of the carrying amount of an asset to undiscounted future cash flows expected to be generated by the asset. If such assets are considered to be impaired, the impairment to be recognized is measured by the amount by which the carrying amount of the assets exceeds the fair value of the assets.
Revenue recognition
Bitcoin Mining
We have entered into digital asset mining pools by executing contracts with mining pool operators to provide computing power to the mining pool. Our enforceable right to compensation begins only when, and lasts as long as, we provide computing power to the mining pool operator and is created as power is provided over time. The only consideration due to us relates to the provision of computing power. The contracts are terminable at any time by and at no cost to us, and by the pool operator under certain conditions specified in the contract. Providing computing power in digital asset transaction verification services is an output of our ordinary activities. Providing such computing power is the only performance obligation in our contracts with mining pool operators.
The transaction consideration we receive, if any, is noncash consideration in the form of Bitcoin. Changes in the fair value of the noncash consideration due to form of the consideration (changes in the market price of Bitcoin) are not included in the transaction price and therefore, are not included in revenue. Certain mining pool operators charge fees to cover the costs of maintaining the pool and are deducted from amounts we may otherwise earn and are treated as a reduction to the consideration received. Fees fluctuate and historically have been no more than approximately 2% per reward earned, on average. The terms of the agreements provide that neither party can dispute settlement terms after approximately thirty-five days following settlement. In exchange for providing computing power, we are entitled to either:
| Column 1 | Column 2 | Column 3 |
|---|---|---|
| ● | a Full-Pay-Per-Share payout of Bitcoin based on a contractual formula, which primarily calculates the hash rate provided by us to the mining pool as a percentage of total network hash rate, and other inputs. We are entitled to consideration even if a block is not successfully placed by the mining pool operator. The contract is in effect until terminated by either party. |
| Column 1 | Column 2 | Column 3 |
|---|---|---|
| ● | The consideration is all variable. Because it is probable that a significant reversal of cumulative revenue will not occur and we are able to calculate the payout based on the contractual formula, noncash consideration is estimated and recognized based on the spot price of Bitcoin determined using our principal market for Bitcoin at the inception of each contract. Noncash consideration is measured at fair value at contract inception. Fair value of the crypto asset consideration is determined using the quoted price on our principal market for Bitcoin at the beginning of the contract period at the single bitcoin level (one bitcoin). This amount is recognized in revenue as hash rate is provided. |
| Column 1 | Column 2 | Column 3 |
|---|---|---|
| ● | We transitioned completely to this mining pool type in December 2022 and utilized it for the year ended December 31, 2023. |
Or:
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| Column 1 | Column 2 | Column 3 |
|---|---|---|
| ● | a fractional share of the fixed Bitcoin award the mining pool operator receives (less digital asset transaction fees to the mining pool operator which are immaterial and are recorded as a deduction from revenue) for successfully adding a block to the blockchain based on a proportion of our “scoring hash rate” to the pool’s “scoring hash rate” where the scoring hash rate as defined by the pool is the exponential moving average of the hash power contributed by us or by all pool members combined. Our fractional share of the Bitcoin reward is based on the proportion of computing power we contributed to the mining pool operator to the total computing power contributed by all mining pool participants in solving the current algorithm. |
| Column 1 | Column 2 | Column 3 |
|---|---|---|
| ● | Because the consideration to which we expect to be entitled for providing computing power is entirely variable, as well as being noncash consideration, we assess the estimated amount of the variable noncash consideration to which it expects to be entitled for providing computing power at contract inception and subsequently, to determine when and to what extent it is probable that a significant reversal in the amount of cumulative revenue recognized will not occur once the uncertainty associated with the variable consideration is subsequently resolved (the “constraint”). Only when significant revenue reversal is concluded probable of not occurring can estimated variable consideration be included in revenue. Based on evaluation of likelihood and magnitude of a reversal in applying the constraint, the estimated variable noncash consideration is constrained from inclusion in revenue until the end of the contract term, when the underlying uncertainties have been resolved and number of Bitcoin to which we are entitled becomes known. |
| Column 1 | Column 2 | Column 3 |
|---|---|---|
| ● | Because it is not probable that a significant reversal of cumulative revenue will not occur, the consideration is constrained until the mining pool operator successfully places a block (by being the first to solve an algorithm) and we receive confirmation of the consideration it will receive, at which time revenue is recognized based on the spot rate of Bitcoin determined using our principal market for Bitcoin at the time of receipt. |
There is no significant financing component in these transactions, due to the performance obligations and settlement of the transactions being on a daily basis.
Data Center Hosting
In general, we provide power for our data center customers on a variable (sub-metered) basis. A customer pays us variable monthly fees for the specific amount of power utilized at rates specified in each contract, subject to certain minimums. We recognize variable power revenue each month as the uncertainty related to the consideration is resolved, power is provided to our customers, and our customers utilize the power (the customer simultaneously receives and consumes the benefits of our performance).
We have determined that our contracts contain a series of performance obligations which qualify to be recognized under a practical expedient available known as the “right to invoice.” This determination allows variable consideration in such contracts to be allocated to and recognized in the period to which the consideration relates, which is typically the period in which it is billed, rather than requiring estimation of variable consideration at the inception of the contract. We have also determined that the contracts contain a significant financing component because the timing of revenue recognition differs from the timing of invoicing by a period, exceeding one year.
We generate engineering and construction services revenue from the fabrication and deployment of immersion cooling technology for Bitcoin mining customers, for which we bill the customer at a fixed monthly fee or at an hourly rate. For the construction of customer-owned equipment, revenue is recognized upon completion of each phase of the construction project, as defined in each contract. For the construction of assets owned by us but paid for and used by the customer during the term of their data center hosting contract, revenue is recognized on a straight-line basis over the remaining life of the contract. Due to the long-term nature of the hosting contracts, there is a significant financing component in transactions where the customer paid for the construction of assets we own.
Maintenance services include cleaning, cabling, and other services to maintain the customers’ equipment. We bill the customer at a fixed monthly fee or at an hourly rate. Revenue is recognized as these services are provided.
Deferred revenue is primarily from advance payments received and is recognized to revenue in a manner consistent with the service being provided, as described above.
Our primary data center hosting contracts contain Service Level Agreement clauses, which guarantee a certain percentage of time the power will be available to our customer. In the rare case that we may incur penalties under these clauses, we recognize the
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payment as variable consideration and a reduction of the transaction price and, therefore, of revenue, when not in exchange for a good or service from the customer.
Engineering
Substantially all revenue is derived from the sale of custom products built to customers’ specifications under fixed-price contracts with one identified performance obligation. Revenue is recognized over time as performance creates or enhances an asset with no alternative use, and for which we have an enforceable right to receive compensation as defined under the contract.
To determine the amount of revenue to recognize over time, we utilize the cost-to-cost method as management believes cost incurred best represents the amount of work completed and remaining on projects. As the cost-to-cost method is driven by incurred cost, we calculate the percentage of completion by dividing costs incurred to date by the total estimated cost. The percentage of completion is then multiplied by estimated revenue to determine inception-to-date revenue. Approved changes to design plans are generally recognized as a cumulative adjustment to the percentage of completion calculation. Revenue recognized for the period is the current inception-to-date recognized revenue less the prior period inception-to-date recognized revenue. If a contract is projected to result in a loss, the entire contract loss is recognized in the period when the loss was first determined, and any additional losses incurred subsequently are recognized in the subsequent reporting periods as they are identified. Additionally, contract costs incurred to date and expected total contract costs are continuously monitored during the term of the contract.
Changes in the job performance, job conditions and final contract settlements are factors that influence management’s assessment of total contract value and the total estimated costs to complete those contracts, and therefore, profit and revenue recognition. Any costs to obtain a contract are not material to our financial statements and would be expensed as incurred. Because of the inherent uncertainties in estimating costs, it is at least reasonably possible that the estimates used will change within the near term. The length of time for us to complete a custom product varies but is typically between four to 12 weeks.
Customers are typically required to make periodic progress payments to us based on contractually agreed-upon milestones. Invoices are due net, 30 days, and retainage, if any, is generally due 30 days after delivery. Taxes collected from customers and remitted to governmental authorities are excluded from revenue. Shipping and handling costs are treated as fulfillment costs and are included in cost of sales.
Fair value of financial instruments
We recognize financial instruments under the following fair value hierarchy that prioritizes the inputs to valuation techniques used to measure fair value into three levels as follows:
Level 1 — quoted prices (unadjusted) in active markets for identical assets or liabilities;
Level 2 — observable inputs other than Level 1, quoted prices for similar assets or liabilities in active markets, quoted prices for identical or similar assets and liabilities in markets that are not active, and model-derived prices whose inputs are observable or whose significant value drivers are observable; and
Level 3 — assets and liabilities whose significant value drivers are unobservable.
Observable inputs are based on market data obtained from independent sources, while unobservable inputs are based on our market assumptions. Unobservable inputs require significant management judgment or estimation. In some cases, the inputs used to measure an asset or liability may fall into different levels of the fair value hierarchy. In those instances, the fair value measurement is required to be classified using the lowest level of input that is significant to the fair value measurement. Such determination requires significant management judgment. The carrying amounts of our financial assets and liabilities, such as cash and cash equivalents, and accounts payable, approximate fair value due to the short-term nature of these instruments.
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Finite-lived intangible assets
Intangible assets with finite lives are comprised of customer contracts, trademarks, UL Listings, and patents that are amortized on a straight-line basis over their expected useful lives, which is their contractual term or estimated useful life. Patents costs consisting of filing and legal fees incurred are initially recorded at cost. Certain patents are in the legal application process and therefore are not currently being amortized. We perform assessments to determine whether finite-lived classification is still appropriate at least annually. The carrying value of finite-lived assets and their remaining useful lives are also reviewed at least annually to determine if circumstances exist which may indicate a potential impairment or revision to the amortization period. A finite-lived intangible asset is considered to be impaired if its carrying value exceeds the estimated future undiscounted cash flows to be derived from it. We exercise judgment in selecting the assumptions used in the estimated future undiscounted cash flows analysis. Impairment is measured by the amount that the carrying value exceeds fair value.
The use of different estimates or assumptions could result in significantly different fair values for our reporting units and intangible assets.
Operating segments
Operating segments are defined as components of an entity for which discrete financial information is available that is regularly reviewed by the Chief Operating Decision Maker (“CODM”) in deciding how to allocate resources to an individual segment and in assessing performance. Our CODM is comprised of several members of our executive management team who use revenue and cost of revenue of our three reporting segments to assess the performance of the business of our reportable operating segments.
Stock-based compensation
We account for share-based payment awards exchanged for services at the estimated grant date fair value of the award, which is based on the fair market value of our common stock at the time of the grant. For performance-based share-based payment awards, we recognize compensation cost over the performance period when achievement of the milestones and targets is probable.
We have elected to account for forfeitures of awards as they occur.
Recently issued and adopted accounting pronouncements
We continually assess any new accounting pronouncements to determine their applicability. When it is determined that a new accounting pronouncement affects our financial reporting, we undertake a review to determine the consequences of the change to our financial statements and believe that there are proper controls in place to ascertain that our financial statements properly reflect the change.
See Note 2. Significant Accounting Policies and Recent Accounting Pronouncements to our Consolidated Financial Statements for a description of applicable recent accounting pronouncements and any material impact on our financial statements.
Off-Balance Sheet Arrangements
We do not have any off-balance sheet arrangements.