{
  "ticker": "CURB",
  "name": "Curbline Properties Corp.",
  "cik": "0002027317",
  "sic": "6500",
  "sic_description": "Real Estate",
  "source": "SEC XBRL companyfacts",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0002027317.json",
  "as_of": "2026-02-10",
  "note": "Verified SEC companyfacts-derived facts; derived metrics (margins, ratios, free cash flow) are computed from those facts. Descriptive data, not investment advice.",
  "annual": [
    {
      "metric_id": "revenue",
      "label": "Revenue",
      "concept": "Revenues",
      "unit": "USD",
      "derived": false,
      "source_concepts": [
        "us-gaap:Revenues"
      ],
      "points": [
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 73136000.0,
          "filed": "2025-02-21",
          "accession": "0000950170-25-024834"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 93660000.0,
          "filed": "2026-02-10",
          "accession": "0001193125-26-043647"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 120881000.0,
          "filed": "2026-02-10",
          "accession": "0001193125-26-043647"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 182893000.0,
          "filed": "2026-02-10",
          "accession": "0001193125-26-043647"
        }
      ]
    },
    {
      "metric_id": "net_income",
      "label": "Net income",
      "concept": "NetIncomeLoss",
      "unit": "USD",
      "derived": false,
      "source_concepts": [
        "us-gaap:NetIncomeLoss"
      ],
      "points": [
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 25730000.0,
          "filed": "2025-02-21",
          "accession": "0000950170-25-024834"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 31013000.0,
          "filed": "2026-02-10",
          "accession": "0001193125-26-043647"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 10273000.0,
          "filed": "2026-02-10",
          "accession": "0001193125-26-043647"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 39881000.0,
          "filed": "2026-02-10",
          "accession": "0001193125-26-043647"
        }
      ]
    },
    {
      "metric_id": "eps_diluted",
      "label": "Diluted EPS",
      "concept": "EarningsPerShareDiluted",
      "unit": "USD/shares",
      "derived": false,
      "source_concepts": [
        "us-gaap:EarningsPerShareDiluted"
      ],
      "points": [
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 0.25,
          "filed": "2025-02-21",
          "accession": "0000950170-25-024834"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 0.3,
          "filed": "2026-02-10",
          "accession": "0001193125-26-043647"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 0.09,
          "filed": "2026-02-10",
          "accession": "0001193125-26-043647"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 0.37,
          "filed": "2026-02-10",
          "accession": "0001193125-26-043647"
        }
      ]
    },
    {
      "metric_id": "operating_cash_flow",
      "label": "Operating cash flow",
      "concept": "NetCashProvidedByUsedInOperatingActivities",
      "unit": "USD",
      "derived": false,
      "source_concepts": [
        "us-gaap:NetCashProvidedByUsedInOperatingActivities"
      ],
      "points": [
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 49885000.0,
          "filed": "2025-02-21",
          "accession": "0000950170-25-024834"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 59241000.0,
          "filed": "2026-02-10",
          "accession": "0001193125-26-043647"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 54260000.0,
          "filed": "2026-02-10",
          "accession": "0001193125-26-043647"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 124601000.0,
          "filed": "2026-02-10",
          "accession": "0001193125-26-043647"
        }
      ]
    },
    {
      "metric_id": "dividends_paid",
      "label": "Dividends paid",
      "concept": "PaymentsOfDividends",
      "unit": "USD",
      "derived": false,
      "source_concepts": [
        "us-gaap:PaymentsOfDividends"
      ],
      "points": [
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 0.0,
          "filed": "2026-02-10",
          "accession": "0001193125-26-043647"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 0.0,
          "filed": "2026-02-10",
          "accession": "0001193125-26-043647"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 77384000.0,
          "filed": "2026-02-10",
          "accession": "0001193125-26-043647"
        }
      ]
    },
    {
      "metric_id": "assets",
      "label": "Assets",
      "concept": "Assets",
      "unit": "USD",
      "derived": false,
      "source_concepts": [
        "us-gaap:Assets"
      ],
      "points": [
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 921632000.0,
          "filed": "2025-02-21",
          "accession": "0000950170-25-024834"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 2033098000.0,
          "filed": "2026-02-10",
          "accession": "0001193125-26-043647"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 2469790000.0,
          "filed": "2026-02-10",
          "accession": "0001193125-26-043647"
        }
      ]
    },
    {
      "metric_id": "liabilities",
      "label": "Liabilities",
      "concept": "Liabilities",
      "unit": "USD",
      "derived": false,
      "source_concepts": [
        "us-gaap:Liabilities"
      ],
      "points": [
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 58994000.0,
          "filed": "2025-02-21",
          "accession": "0000950170-25-024834"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 90541000.0,
          "filed": "2026-02-10",
          "accession": "0001193125-26-043647"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 556320000.0,
          "filed": "2026-02-10",
          "accession": "0001193125-26-043647"
        }
      ]
    },
    {
      "metric_id": "equity",
      "label": "Stockholders' equity",
      "concept": "StockholdersEquity",
      "unit": "USD",
      "derived": false,
      "source_concepts": [
        "us-gaap:StockholdersEquity"
      ],
      "points": [
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 862638000.0,
          "filed": "2025-02-21",
          "accession": "0000950170-25-024834"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 1941784000.0,
          "filed": "2026-02-10",
          "accession": "0001193125-26-043647"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 1909193000.0,
          "filed": "2026-02-10",
          "accession": "0001193125-26-043647"
        }
      ]
    },
    {
      "metric_id": "cash",
      "label": "Cash and cash equivalents",
      "concept": "CashAndCashEquivalentsAtCarryingValue",
      "unit": "USD",
      "derived": false,
      "source_concepts": [
        "us-gaap:CashAndCashEquivalentsAtCarryingValue"
      ],
      "points": [
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 566000.0,
          "filed": "2025-02-21",
          "accession": "0000950170-25-024834"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 626409000.0,
          "filed": "2026-02-10",
          "accession": "0001193125-26-043647"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 289553000.0,
          "filed": "2026-02-10",
          "accession": "0001193125-26-043647"
        }
      ]
    },
    {
      "metric_id": "net_margin",
      "label": "Net margin",
      "concept": "NetIncomeLoss / Revenues",
      "unit": "Percent",
      "derived": true,
      "source_concepts": [
        "us-gaap:NetIncomeLoss",
        "us-gaap:Revenues"
      ],
      "points": [
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 35.18103259680595,
          "filed": "2025-02-21",
          "accession": "0000950170-25-024834"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 33.11232116164852,
          "filed": "2026-02-10",
          "accession": "0001193125-26-043647"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 8.498440615150438,
          "filed": "2026-02-10",
          "accession": "0001193125-26-043647"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 21.805645924119567,
          "filed": "2026-02-10",
          "accession": "0001193125-26-043647"
        }
      ]
    },
    {
      "metric_id": "roe",
      "label": "Return on equity",
      "concept": "NetIncomeLoss / StockholdersEquity",
      "unit": "Percent",
      "derived": true,
      "source_concepts": [
        "us-gaap:NetIncomeLoss",
        "us-gaap:StockholdersEquity"
      ],
      "points": [
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 3.595134923339802,
          "filed": "2026-02-10",
          "accession": "0001193125-26-043647"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 0.5290495750299724,
          "filed": "2026-02-10",
          "accession": "0001193125-26-043647"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 2.088893055861822,
          "filed": "2026-02-10",
          "accession": "0001193125-26-043647"
        }
      ]
    },
    {
      "metric_id": "roa",
      "label": "Return on assets",
      "concept": "NetIncomeLoss / Assets",
      "unit": "Percent",
      "derived": true,
      "source_concepts": [
        "us-gaap:NetIncomeLoss",
        "us-gaap:Assets"
      ],
      "points": [
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 3.365009027464324,
          "filed": "2026-02-10",
          "accession": "0001193125-26-043647"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 0.5052879890688987,
          "filed": "2026-02-10",
          "accession": "0001193125-26-043647"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 1.6147526712797444,
          "filed": "2026-02-10",
          "accession": "0001193125-26-043647"
        }
      ]
    },
    {
      "metric_id": "liabilities_to_equity",
      "label": "Liabilities / equity",
      "concept": "Liabilities / StockholdersEquity",
      "unit": "Ratio",
      "derived": true,
      "source_concepts": [
        "us-gaap:Liabilities",
        "us-gaap:StockholdersEquity"
      ],
      "points": [
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 0.06838789851594759,
          "filed": "2025-02-21",
          "accession": "0000950170-25-024834"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 0.046627740263592656,
          "filed": "2026-02-10",
          "accession": "0001193125-26-043647"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 0.2913901318515205,
          "filed": "2026-02-10",
          "accession": "0001193125-26-043647"
        }
      ]
    }
  ],
  "quarterly": [
    {
      "metric_id": "revenue",
      "label": "Revenue",
      "concept": "Revenues",
      "unit": "USD",
      "source_concepts": [
        "us-gaap:Revenues"
      ],
      "points": [
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 3,
          "period_label": "2024-Q3",
          "period_end": "2024-09-30",
          "value": 29762000.0,
          "filed": "2024-11-13",
          "accession": "0000950170-24-126295",
          "derived": false
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 4,
          "period_label": "2024-Q4",
          "period_end": "2024-12-31",
          "value": 34923000.0,
          "filed": "2025-02-21",
          "accession": "0000950170-25-024834",
          "derived": true
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 1,
          "period_label": "2025-Q1",
          "period_end": "2025-03-31",
          "value": 38695000.0,
          "filed": "2025-04-25",
          "accession": "0000950170-25-058697",
          "derived": false
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 2,
          "period_label": "2025-Q2",
          "period_end": "2025-06-30",
          "value": 41402000.0,
          "filed": "2025-07-29",
          "accession": "0000950170-25-099623",
          "derived": false
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 3,
          "period_label": "2025-Q3",
          "period_end": "2025-09-30",
          "value": 48647000.0,
          "filed": "2025-10-29",
          "accession": "0001193125-25-254937",
          "derived": false
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 4,
          "period_label": "2025-Q4",
          "period_end": "2025-12-31",
          "value": 54149000.0,
          "filed": "2026-02-10",
          "accession": "0001193125-26-043647",
          "derived": true
        },
        {
          "fiscal_year": 2026,
          "fiscal_quarter": 1,
          "period_label": "2026-Q1",
          "period_end": "2026-03-31",
          "value": 57987000.0,
          "filed": "2026-04-29",
          "accession": "0001193125-26-188934",
          "derived": false
        }
      ]
    },
    {
      "metric_id": "net_income",
      "label": "Net income",
      "concept": "NetIncomeLoss",
      "unit": "USD",
      "source_concepts": [
        "us-gaap:NetIncomeLoss"
      ],
      "points": [
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 3,
          "period_label": "2024-Q3",
          "period_end": "2024-09-30",
          "value": -15410000.0,
          "filed": "2024-11-13",
          "accession": "0000950170-24-126295",
          "derived": false
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 4,
          "period_label": "2024-Q4",
          "period_end": "2024-12-31",
          "value": 11472000.0,
          "filed": "2025-02-21",
          "accession": "0000950170-25-024834",
          "derived": true
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 1,
          "period_label": "2025-Q1",
          "period_end": "2025-03-31",
          "value": 10562000.0,
          "filed": "2025-04-25",
          "accession": "0000950170-25-058697",
          "derived": false
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 2,
          "period_label": "2025-Q2",
          "period_end": "2025-03-31",
          "value": 10562000.0,
          "filed": "2025-07-29",
          "accession": "0000950170-25-099623",
          "derived": false
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 3,
          "period_label": "2025-Q3",
          "period_end": "2025-09-30",
          "value": 9358000.0,
          "filed": "2025-10-29",
          "accession": "0001193125-25-254937",
          "derived": false
        },
        {
          "fiscal_year": 2026,
          "fiscal_quarter": 1,
          "period_label": "2026-Q1",
          "period_end": "2026-03-31",
          "value": 3568000.0,
          "filed": "2026-04-29",
          "accession": "0001193125-26-188934",
          "derived": false
        }
      ]
    },
    {
      "metric_id": "eps_diluted",
      "label": "Diluted EPS",
      "concept": "EarningsPerShareDiluted",
      "unit": "USD/shares",
      "source_concepts": [
        "us-gaap:EarningsPerShareDiluted"
      ],
      "points": [
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 1,
          "period_label": "2025-Q1",
          "period_end": "2025-03-31",
          "value": 0.1,
          "filed": "2025-04-25",
          "accession": "0000950170-25-058697",
          "derived": false
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 2,
          "period_label": "2025-Q2",
          "period_end": "2025-06-30",
          "value": 0.1,
          "filed": "2025-07-29",
          "accession": "0000950170-25-099623",
          "derived": false
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 3,
          "period_label": "2025-Q3",
          "period_end": "2025-09-30",
          "value": 0.09,
          "filed": "2025-10-29",
          "accession": "0001193125-25-254937",
          "derived": false
        },
        {
          "fiscal_year": 2026,
          "fiscal_quarter": 1,
          "period_label": "2026-Q1",
          "period_end": "2026-03-31",
          "value": 0.03,
          "filed": "2026-04-29",
          "accession": "0001193125-26-188934",
          "derived": false
        }
      ]
    }
  ]
}
