{
  "cik": 1069202,
  "cik_padded": "0001069202",
  "entityName": "LENNOX INTERNATIONAL INC",
  "fiscal_years": [
    {
      "accn": "0001069202-26-000028",
      "filed": "2026-02-17",
      "fiscal_year": 2025,
      "form": "10-K",
      "fundamental_units": {
        "buybacks": "USD",
        "capex": "USD",
        "cash": "USD",
        "cost_of_revenue": "USD",
        "dividends_paid": "USD",
        "eps_diluted": "USD/shares",
        "free_cash_flow": "USD",
        "gross_profit": "USD",
        "net_income": "USD",
        "operating_cash_flow": "USD",
        "operating_income": "USD",
        "revenue": "USD",
        "stockholders_equity": "USD",
        "total_assets": "USD",
        "total_liabilities": "USD"
      },
      "fundamentals": {
        "buybacks": 482300000.0,
        "capex": 118800000.0,
        "cash": 34200000.0,
        "cost_of_revenue": 3460500000.0,
        "dividends_paid": 173000000.0,
        "eps_diluted": 22.79,
        "free_cash_flow": 638800000.0,
        "gross_profit": 1734800000.0,
        "net_income": 805800000.0,
        "operating_cash_flow": 757600000.0,
        "operating_income": 1041500000.0,
        "revenue": 5195300000.0,
        "stockholders_equity": 1163100000.0,
        "total_assets": 4081800000.0,
        "total_liabilities": 2918700000.0
      },
      "period_end": "2025-12-31",
      "ratio_units": {
        "gross_margin": "ratio",
        "leverage": "ratio",
        "net_margin": "ratio",
        "operating_margin": "ratio",
        "payout_ratio": "ratio",
        "revenue_growth_yoy": "ratio",
        "roa_avg2y": "ratio",
        "roa_period_end": "ratio",
        "roe_avg2y": "ratio",
        "roe_period_end": "ratio"
      },
      "ratios": {
        "gross_margin": 0.3339171943872346,
        "leverage": 2.509414495744132,
        "net_margin": 0.1551017265605451,
        "operating_margin": 0.20046965526533597,
        "payout_ratio": 0.21469347232563912,
        "revenue_growth_yoy": -0.027334169584183627,
        "roa_avg2y": 0.20924978576436676,
        "roa_period_end": 0.19741290607085107,
        "roe_avg2y": 0.7583286278938453,
        "roe_period_end": 0.6928037142120196
      }
    },
    {
      "accn": "0001069202-26-000028",
      "filed": "2026-02-17",
      "fiscal_year": 2024,
      "form": "10-K",
      "fundamental_units": {
        "buybacks": "USD",
        "capex": "USD",
        "cash": "USD",
        "cost_of_revenue": "USD",
        "dividends_paid": "USD",
        "eps_diluted": "USD/shares",
        "free_cash_flow": "USD",
        "gross_profit": "USD",
        "net_income": "USD",
        "operating_cash_flow": "USD",
        "operating_income": "USD",
        "revenue": "USD",
        "stockholders_equity": "USD",
        "total_assets": "USD",
        "total_liabilities": "USD"
      },
      "fundamentals": {
        "buybacks": 53600000.0,
        "capex": 163600000.0,
        "cash": 415100000.0,
        "cost_of_revenue": 3563800000.0,
        "dividends_paid": 160300000.0,
        "eps_diluted": 22.66,
        "free_cash_flow": 782100000.0,
        "gross_profit": 1777500000.0,
        "net_income": 811100000.0,
        "operating_cash_flow": 945700000.0,
        "operating_income": 1040400000.0,
        "revenue": 5341300000.0,
        "stockholders_equity": 962100000.0,
        "total_assets": 3620000000.0,
        "total_liabilities": 2657900000.0
      },
      "period_end": "2024-12-31",
      "ratio_units": {
        "gross_margin": "ratio",
        "leverage": "ratio",
        "net_margin": "ratio",
        "operating_margin": "ratio",
        "payout_ratio": "ratio",
        "revenue_growth_yoy": "ratio",
        "roa_avg2y": "ratio",
        "roa_period_end": "ratio",
        "roe_avg2y": "ratio",
        "roe_period_end": "ratio"
      },
      "ratios": {
        "gross_margin": 0.3327841536704548,
        "leverage": 2.762602640058206,
        "net_margin": 0.1518544174639133,
        "operating_margin": 0.19478404133825097,
        "payout_ratio": 0.19763284428553815,
        "revenue_growth_yoy": 0.07214115096649873,
        "roa_avg2y": 0.2472488949855205,
        "roa_period_end": 0.22406077348066297,
        "roe_avg2y": 1.197107224559073,
        "roe_period_end": 0.8430516578318261
      }
    },
    {
      "accn": "0001069202-26-000028",
      "filed": "2026-02-17",
      "fiscal_year": 2023,
      "form": "10-K",
      "fundamental_units": {
        "buybacks": "USD",
        "capex": "USD",
        "cash": "USD",
        "cost_of_revenue": "USD",
        "dividends_paid": "USD",
        "eps_diluted": "USD/shares",
        "free_cash_flow": "USD",
        "gross_profit": "USD",
        "net_income": "USD",
        "operating_cash_flow": "USD",
        "operating_income": "USD",
        "revenue": "USD",
        "stockholders_equity": "USD",
        "total_assets": "USD",
        "total_liabilities": "USD"
      },
      "fundamentals": {
        "buybacks": 0.0,
        "capex": 250200000.0,
        "cash": 60700000.0,
        "cost_of_revenue": 3432700000.0,
        "dividends_paid": 153400000.0,
        "eps_diluted": 16.58,
        "free_cash_flow": 486000000.0,
        "gross_profit": 1549200000.0,
        "net_income": 591200000.0,
        "operating_cash_flow": 736200000.0,
        "operating_income": 791500000.0,
        "revenue": 4981900000.0,
        "stockholders_equity": 393000000.0,
        "total_assets": 2941000000.0,
        "total_liabilities": 2548000000.0
      },
      "period_end": "2023-12-31",
      "ratio_units": {
        "gross_margin": "ratio",
        "leverage": "ratio",
        "net_margin": "ratio",
        "operating_margin": "ratio",
        "payout_ratio": "ratio",
        "revenue_growth_yoy": "ratio",
        "roa_avg2y": "ratio",
        "roa_period_end": "ratio",
        "roe_avg2y": "ratio",
        "roe_period_end": "ratio"
      },
      "ratios": {
        "gross_margin": 0.3109656958188643,
        "leverage": 6.483460559796438,
        "net_margin": 0.11866958389369518,
        "operating_margin": 0.1588751279632269,
        "payout_ratio": 0.25947225981055483,
        "revenue_growth_yoy": 0.05584520176330959,
        "roa_avg2y": 0.2146461895944523,
        "roa_period_end": 0.20102006120367222,
        "roe_avg2y": 6.226434965771459,
        "roe_period_end": 1.504325699745547
      }
    },
    {
      "accn": "0001069202-26-000028",
      "filed": "2026-02-17",
      "fiscal_year": 2022,
      "form": "10-K",
      "fundamental_units": {
        "buybacks": "USD",
        "capex": "USD",
        "cash": "USD",
        "cost_of_revenue": "USD",
        "dividends_paid": "USD",
        "eps_diluted": "USD/shares",
        "free_cash_flow": "USD",
        "gross_profit": "USD",
        "net_income": "USD",
        "operating_cash_flow": "USD",
        "operating_income": "USD",
        "revenue": "USD",
        "stockholders_equity": "USD",
        "total_assets": "USD",
        "total_liabilities": "USD"
      },
      "fundamentals": {
        "buybacks": 300000000.0,
        "capex": 101100000.0,
        "cash": 52600000.0,
        "cost_of_revenue": 3433700000.0,
        "dividends_paid": 142000000.0,
        "eps_diluted": 13.88,
        "free_cash_flow": 201200000.0,
        "gross_profit": 1284700000.0,
        "net_income": 497100000.0,
        "operating_cash_flow": 302300000.0,
        "operating_income": 656200000.0,
        "revenue": 4718400000.0,
        "stockholders_equity": -203100000.0,
        "total_assets": 2567600000.0,
        "total_liabilities": 2770700000.0
      },
      "period_end": "2022-12-31",
      "ratio_units": {
        "gross_margin": "ratio",
        "net_margin": "ratio",
        "operating_margin": "ratio",
        "payout_ratio": "ratio",
        "revenue_growth_yoy": "ratio",
        "roa_avg2y": "ratio",
        "roa_period_end": "ratio",
        "roe_avg2y": "ratio"
      },
      "ratios": {
        "gross_margin": 0.272274499830451,
        "net_margin": 0.10535350966429298,
        "operating_margin": 0.13907256697185486,
        "payout_ratio": 0.28565680949507144,
        "revenue_growth_yoy": 0.1250089411315896,
        "roa_avg2y": 0.20976896297077752,
        "roa_period_end": 0.1936049228851846,
        "roe_avg2y": -2.1059097648803218
      }
    },
    {
      "accn": "0001628280-25-004859",
      "filed": "2025-02-11",
      "fiscal_year": 2021,
      "form": "10-K",
      "fundamental_units": {
        "buybacks": "USD",
        "capex": "USD",
        "cash": "USD",
        "cost_of_revenue": "USD",
        "dividends_paid": "USD",
        "eps_diluted": "USD/shares",
        "free_cash_flow": "USD",
        "gross_profit": "USD",
        "net_income": "USD",
        "operating_cash_flow": "USD",
        "operating_income": "USD",
        "revenue": "USD",
        "stockholders_equity": "USD",
        "total_assets": "USD",
        "total_liabilities": "USD"
      },
      "fundamentals": {
        "buybacks": 600000000.0,
        "capex": 106800000.0,
        "cash": 31000000.0,
        "cost_of_revenue": 3005700000.0,
        "dividends_paid": 126500000.0,
        "eps_diluted": 12.39,
        "free_cash_flow": 408700000.0,
        "gross_profit": 1188400000.0,
        "net_income": 464000000.0,
        "operating_cash_flow": 515500000.0,
        "operating_income": 590300000.0,
        "revenue": 4194100000.0,
        "stockholders_equity": -269000000.0,
        "total_assets": 2171900000.0,
        "total_liabilities": 2440900000.0
      },
      "period_end": "2021-12-31",
      "ratio_units": {
        "gross_margin": "ratio",
        "net_margin": "ratio",
        "operating_margin": "ratio",
        "payout_ratio": "ratio",
        "revenue_growth_yoy": "ratio",
        "roa_avg2y": "ratio",
        "roa_period_end": "ratio",
        "roe_avg2y": "ratio"
      },
      "ratios": {
        "gross_margin": 0.28335042082926015,
        "net_margin": 0.11063160153549033,
        "operating_margin": 0.14074533272931022,
        "payout_ratio": 0.27262931034482757,
        "revenue_growth_yoy": 0.15409592471313394,
        "roa_avg2y": 0.22072114927219103,
        "roa_period_end": 0.21363782862931074,
        "roe_avg2y": -3.2436211114994755
      }
    },
    {
      "accn": "0001628280-24-004446",
      "filed": "2024-02-13",
      "fiscal_year": 2020,
      "form": "10-K",
      "fundamental_units": {
        "buybacks": "USD",
        "capex": "USD",
        "cash": "USD",
        "cost_of_revenue": "USD",
        "dividends_paid": "USD",
        "eps_diluted": "USD/shares",
        "free_cash_flow": "USD",
        "gross_profit": "USD",
        "net_income": "USD",
        "operating_cash_flow": "USD",
        "operating_income": "USD",
        "revenue": "USD",
        "stockholders_equity": "USD",
        "total_assets": "USD",
        "total_liabilities": "USD"
      },
      "fundamentals": {
        "buybacks": 100000000.0,
        "capex": 78500000.0,
        "cash": 123900000.0,
        "cost_of_revenue": 2594000000.0,
        "dividends_paid": 118100000.0,
        "eps_diluted": 9.24,
        "free_cash_flow": 533900000.0,
        "gross_profit": 1040100000.0,
        "net_income": 356300000.0,
        "operating_cash_flow": 612400000.0,
        "operating_income": 478500000.0,
        "revenue": 3634100000.0,
        "stockholders_equity": -17100000.0,
        "total_assets": 2032500000.0,
        "total_liabilities": 2049600000.0
      },
      "period_end": "2020-12-31",
      "ratio_units": {
        "gross_margin": "ratio",
        "net_margin": "ratio",
        "operating_margin": "ratio",
        "payout_ratio": "ratio",
        "revenue_growth_yoy": "ratio",
        "roa_avg2y": "ratio",
        "roa_period_end": "ratio",
        "roe_avg2y": "ratio"
      },
      "ratios": {
        "gross_margin": 0.2862056630252332,
        "net_margin": 0.09804353209873146,
        "operating_margin": 0.13166946424149034,
        "payout_ratio": 0.3314622509121527,
        "revenue_growth_yoy": -0.045466484555578904,
        "roa_avg2y": 0.1751979151300585,
        "roa_period_end": 0.17530135301353014,
        "roe_avg2y": -3.8045915643352908
      }
    },
    {
      "accn": "0001628280-23-004257",
      "filed": "2023-02-21",
      "fiscal_year": 2019,
      "form": "10-K",
      "fundamental_units": {
        "buybacks": "USD",
        "capex": "USD",
        "cash": "USD",
        "cost_of_revenue": "USD",
        "dividends_paid": "USD",
        "eps_diluted": "USD/shares",
        "free_cash_flow": "USD",
        "gross_profit": "USD",
        "net_income": "USD",
        "operating_cash_flow": "USD",
        "operating_income": "USD",
        "revenue": "USD",
        "stockholders_equity": "USD",
        "total_assets": "USD",
        "total_liabilities": "USD"
      },
      "fundamentals": {
        "buybacks": 400000000.0,
        "capex": 105600000.0,
        "cash": 37300000.0,
        "cost_of_revenue": 2727400000.0,
        "dividends_paid": 110500000.0,
        "eps_diluted": 10.38,
        "free_cash_flow": 290500000.0,
        "gross_profit": 1079800000.0,
        "net_income": 408700000.0,
        "operating_cash_flow": 396100000.0,
        "operating_income": 656900000.0,
        "revenue": 3807200000.0,
        "stockholders_equity": -170200000.0,
        "total_assets": 2034900000.0,
        "total_liabilities": 2205100000.0
      },
      "period_end": "2019-12-31",
      "ratio_units": {
        "gross_margin": "ratio",
        "net_margin": "ratio",
        "operating_margin": "ratio",
        "payout_ratio": "ratio",
        "revenue_growth_yoy": "ratio",
        "roa_avg2y": "ratio",
        "roa_period_end": "ratio",
        "roe_avg2y": "ratio"
      },
      "ratios": {
        "gross_margin": 0.2836205085101912,
        "net_margin": 0.1073492330321496,
        "operating_margin": 0.17254150031519228,
        "payout_ratio": 0.27036946415463664,
        "revenue_growth_yoy": -0.019748191251062076,
        "roa_avg2y": 0.21219594506892345,
        "roa_period_end": 0.2008452503808541,
        "roe_avg2y": -2.555972482801751
      }
    },
    {
      "accn": "0001628280-22-002664",
      "filed": "2022-02-15",
      "fiscal_year": 2018,
      "form": "10-K",
      "fundamental_units": {
        "buybacks": "USD",
        "capex": "USD",
        "cash": "USD",
        "cost_of_revenue": "USD",
        "dividends_paid": "USD",
        "eps_diluted": "USD/shares",
        "free_cash_flow": "USD",
        "gross_profit": "USD",
        "net_income": "USD",
        "operating_cash_flow": "USD",
        "operating_income": "USD",
        "revenue": "USD",
        "stockholders_equity": "USD",
        "total_assets": "USD",
        "total_liabilities": "USD"
      },
      "fundamentals": {
        "buybacks": 450200000.0,
        "capex": 95200000.0,
        "cash": 46300000.0,
        "cost_of_revenue": 2772700000.0,
        "dividends_paid": 93900000.0,
        "eps_diluted": 8.74,
        "free_cash_flow": 400300000.0,
        "gross_profit": 1111200000.0,
        "net_income": 359000000.0,
        "operating_cash_flow": 495500000.0,
        "operating_income": 509900000.0,
        "revenue": 3883900000.0,
        "stockholders_equity": -149600000.0,
        "total_assets": 1817200000.0,
        "total_liabilities": 1966800000.0
      },
      "period_end": "2018-12-31",
      "ratio_units": {
        "gross_margin": "ratio",
        "net_margin": "ratio",
        "operating_margin": "ratio",
        "payout_ratio": "ratio",
        "revenue_growth_yoy": "ratio",
        "roa_avg2y": "ratio",
        "roa_period_end": "ratio",
        "roe_avg2y": "ratio"
      },
      "ratios": {
        "gross_margin": 0.28610417363989804,
        "net_margin": 0.09243286387394115,
        "operating_margin": 0.13128556348000722,
        "payout_ratio": 0.26155988857938717,
        "revenue_growth_yoy": 0.01153766017293468,
        "roa_avg2y": 0.19359883517135384,
        "roa_period_end": 0.19755668060752807,
        "roe_avg2y": -7.21608040201005
      }
    },
    {
      "accn": "0001069202-21-000007",
      "filed": "2021-02-16",
      "fiscal_year": 2017,
      "form": "10-K",
      "fundamental_units": {
        "buybacks": "USD",
        "capex": "USD",
        "cash": "USD",
        "cost_of_revenue": "USD",
        "dividends_paid": "USD",
        "eps_diluted": "USD/shares",
        "free_cash_flow": "USD",
        "gross_profit": "USD",
        "net_income": "USD",
        "operating_cash_flow": "USD",
        "operating_income": "USD",
        "revenue": "USD",
        "stockholders_equity": "USD",
        "total_assets": "USD",
        "total_liabilities": "USD"
      },
      "fundamentals": {
        "buybacks": 250000000.0,
        "capex": 98300000.0,
        "cash": 68200000.0,
        "cost_of_revenue": 2714400000.0,
        "dividends_paid": 79700000.0,
        "eps_diluted": 7.14,
        "free_cash_flow": 226800000.0,
        "gross_profit": 1125200000.0,
        "net_income": 305700000.0,
        "operating_cash_flow": 325100000.0,
        "operating_income": 494500000.0,
        "revenue": 3839600000.0,
        "stockholders_equity": 50100000.0,
        "total_assets": 1891500000.0,
        "total_liabilities": 1841400000.0
      },
      "period_end": "2017-12-31",
      "ratio_units": {
        "gross_margin": "ratio",
        "leverage": "ratio",
        "net_margin": "ratio",
        "operating_margin": "ratio",
        "payout_ratio": "ratio",
        "revenue_growth_yoy": "ratio",
        "roa_avg2y": "ratio",
        "roa_period_end": "ratio",
        "roe_avg2y": "ratio"
      },
      "ratios": {
        "gross_margin": 0.2930513595166163,
        "leverage": 36.75449101796407,
        "net_margin": 0.07961766850713616,
        "operating_margin": 0.12878945723512866,
        "payout_ratio": 0.26071311743539416,
        "revenue_growth_yoy": 0.05437170474516696,
        "roa_avg2y": 0.16742428391478176,
        "roa_period_end": 0.16161776367961933,
        "roe_avg2y": 6.9398410896708285
      }
    },
    {
      "accn": "0001069202-20-000004",
      "filed": "2020-02-18",
      "fiscal_year": 2016,
      "form": "10-K",
      "fundamental_units": {
        "buybacks": "USD",
        "capex": "USD",
        "cash": "USD",
        "cost_of_revenue": "USD",
        "dividends_paid": "USD",
        "eps_diluted": "USD/shares",
        "free_cash_flow": "USD",
        "gross_profit": "USD",
        "net_income": "USD",
        "operating_cash_flow": "USD",
        "operating_income": "USD",
        "revenue": "USD",
        "stockholders_equity": "USD",
        "total_assets": "USD",
        "total_liabilities": "USD"
      },
      "fundamentals": {
        "buybacks": 300000000.0,
        "capex": 84300000.0,
        "cash": 50200000.0,
        "cost_of_revenue": 2565100000.0,
        "dividends_paid": 69000000.0,
        "eps_diluted": 6.32,
        "free_cash_flow": 289600000.0,
        "gross_profit": 1076500000.0,
        "net_income": 277800000.0,
        "operating_cash_flow": 373900000.0,
        "operating_income": 429400000.0,
        "revenue": 3641600000.0,
        "stockholders_equity": 38000000.0,
        "total_assets": 1760300000.0,
        "total_liabilities": 1722300000.0
      },
      "period_end": "2016-12-31",
      "ratio_units": {
        "gross_margin": "ratio",
        "leverage": "ratio",
        "net_margin": "ratio",
        "operating_margin": "ratio",
        "payout_ratio": "ratio",
        "roa_period_end": "ratio"
      },
      "ratios": {
        "gross_margin": 0.29561181898066785,
        "leverage": 45.32368421052632,
        "net_margin": 0.07628514938488576,
        "operating_margin": 0.1179152021089631,
        "payout_ratio": 0.24838012958963282,
        "roa_period_end": 0.15781400897574277
      }
    }
  ],
  "latest_filing": {
    "accn": "0001069202-26-000028",
    "filed": "2026-02-17",
    "form": "10-K"
  },
  "note": "Static grepcent export of verified SEC companyfacts-derived values. Monetary values are raw reported units from grepcent's resolved facts; no scaling and no FX conversion. Capex, dividends, and buybacks are reported as positive outflow magnitudes. ROE/ROA include both period-end basis (site-consistent) and average-of-two-years basis where the prior-year denominator exists.",
  "schema_version": "1",
  "sic": "3585",
  "sic_description": "Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip",
  "source_urls": {
    "sec_companyfacts": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001069202.json",
    "sec_submissions": "https://data.sec.gov/submissions/CIK0001069202.json"
  },
  "ticker": "LII"
}
