{"company_id": "0000874501", "statement": "operations", "all_roles": ["1001000 - Statement - Consolidated Balance Sheets", "2417404 - Disclosure - Income Taxes - Significant Portions of Deferred Tax Liabilities and Deferred Tax Assets (Detail)", "1002000 - Statement - Consolidated Statements of Total Comprehensive Income", "2404403 - Disclosure - Comprehensive Income - Schedule of Amounts Reclassed Out of Each Component of Accumulated Other Comprehensive Income (Detail)", "2435403 - Schedule - Schedule II - Condensed Financial Information of Registrant (Parent Company Only) - Condensed Statements of Cash Flows (Detail)", "2412403 - Disclosure - Investments - Summary of Amortized Cost and Estimated Fair Value of Available-for-Sale Investments, Excluding VIE Investments Held by Successor Ambac, by Contractual Maturity (Detail)", "2407405 - Disclosure - Financial Guarantee Insurance Contracts - Summarized Future Gross Undiscounted Premiums Expected to be Collected, and Future Expected Premiums Earned, Net of Reinsurance (Detail)", "2404402 - Disclosure - Comprehensive Income - Schedule of Changes in Balances of Each Component of Accumulated Other Comprehensive Income (Detail)", "2407408 - Disclosure - Financial Guarantee Insurance Contracts - Summary of Information Related to Policies Currently Included in Ambac's Loss Reserves or Subrogation Recoverable (Detail)", "2435400 - Schedule - Schedule II - Condensed Financial Information of Registrant (Parent Company Only) - Condensed Balance Sheet (Detail)", "1004000 - Statement - Consolidated Statements of Cash Flows", "2451400 - Schedule - Schedule IV - Reinsurance (Detail)", "2412406 - Disclosure - Investments - Summary of Amounts Included in Net Realized (Losses) Gains and Other-Than-Temporary Impairments (Detail)", "2407409 - Disclosure - Financial Guarantee Insurance Contracts - Summary of Information Related to Policies Currently Included in Ambac's Loss Reserves or Subrogation Recoverable (Detail2)", "2417407 - Disclosure - Income Taxes Income Taxes - Effective Tax Rates Differing From Prevailing Federal Corporate Income Tax Rates (Details)", "2435401 - Schedule - Schedule II - Condensed Financial Information of Registrant (Parent Company Only) - Condensed Statement of Total Comprehensive Income (Detail)", "2407407 - Disclosure - Financial Guarantee Insurance Contracts - Summary of Loss Reserve Roll-Forward, Net of Subrogation Recoverable and Reinsurance (Detail)", "2407410 - Disclosure - Financial Guarantee Insurance Contracts - Summary of Balance of RMBS Subrogation Recoveries and Related Claim Liabilities, by Estimation Approach (Detail)", "2407406 - Disclosure - Financial Guarantee Insurance Contracts Financial Guarantee Insurance Contracts - Components of Loss and Loss Expense Reserves and Subrogation Recoverable (Details)", "2417405 - Disclosure - Income Taxes Income Taxes - Provision for Income Taxes Charged To Income From Continuing Operations (Details)"], "event": "No matching role found", "level": "error", "_record": "<LogRecord: input.sec.calculation_linkbase.expand_agg, 40, /__w/RealRate-Private/RealRate-Private/input/sec/calculation_linkbase/expand_agg.py, 324, \"{'company_id': '0000874501', 'statement': 'operations', 'all_roles': ['1001000 - Statement - Consolidated Balance Sheets', '2417404 - Disclosure - Income Taxes - Significant Portions of Deferred Tax Liabilities and Deferred Tax Assets (Detail)', '1002000 - Statement - Consolidated Statements of Total Comprehensive Income', '2404403 - Disclosure - Comprehensive Income - Schedule of Amounts Reclassed Out of Each Component of Accumulated Other Comprehensive Income (Detail)', '2435403 - Schedule - Schedule II - Condensed Financial Information of Registrant (Parent Company Only) - Condensed Statements of Cash Flows (Detail)', '2412403 - Disclosure - Investments - Summary of Amortized Cost and Estimated Fair Value of Available-for-Sale Investments, Excluding VIE Investments Held by Successor Ambac, by Contractual Maturity (Detail)', '2407405 - Disclosure - Financial Guarantee Insurance Contracts - Summarized Future Gross Undiscounted Premiums Expected to be Collected, and Future Expected Premiums Earned, Net of Reinsurance (Detail)', '2404402 - Disclosure - Comprehensive Income - Schedule of Changes in Balances of Each Component of Accumulated Other Comprehensive Income (Detail)', \"2407408 - Disclosure - Financial Guarantee Insurance Contracts - Summary of Information Related to Policies Currently Included in Ambac's Loss Reserves or Subrogation Recoverable (Detail)\", '2435400 - Schedule - Schedule II - Condensed Financial Information of Registrant (Parent Company Only) - Condensed Balance Sheet (Detail)', '1004000 - Statement - Consolidated Statements of Cash Flows', '2451400 - Schedule - Schedule IV - Reinsurance (Detail)', '2412406 - Disclosure - Investments - Summary of Amounts Included in Net Realized (Losses) Gains and Other-Than-Temporary Impairments (Detail)', \"2407409 - Disclosure - Financial Guarantee Insurance Contracts - Summary of Information Related to Policies Currently Included in Ambac's Loss Reserves or Subrogation Recoverable (Detail2)\", '2417407 - Disclosure - Income Taxes Income Taxes - Effective Tax Rates Differing From Prevailing Federal Corporate Income Tax Rates (Details)', '2435401 - Schedule - Schedule II - Condensed Financial Information of Registrant (Parent Company Only) - Condensed Statement of Total Comprehensive Income (Detail)', '2407407 - Disclosure - Financial Guarantee Insurance Contracts - Summary of Loss Reserve Roll-Forward, Net of Subrogation Recoverable and Reinsurance (Detail)', '2407410 - Disclosure - Financial Guarantee Insurance Contracts - Summary of Balance of RMBS Subrogation Recoveries and Related Claim Liabilities, by Estimation Approach (Detail)', '2407406 - Disclosure - Financial Guarantee Insurance Contracts Financial Guarantee Insurance Contracts - Components of Loss and Loss Expense Reserves and Subrogation Recoverable (Details)', '2417405 - Disclosure - Income Taxes Income Taxes - Provision for Income Taxes Charged To Income From Continuing Operations (Details)'], 'event': 'No matching role found', 'level': 'error'}\">", "_from_structlog": true, "logger": "input.sec.calculation_linkbase.expand_agg"}
{"company_id": "0000874501", "lase_node": null, "equity_node": null, "partners_cap_node": null, "nodes": "NodeView(('AvailableForSaleSecuritiesDebtSecurities', 'Investments', 'PreferredStockValue', 'StockholdersEquity', 'CommonStockValue', 'AdditionalPaidInCapital', 'AccumulatedOtherComprehensiveIncomeLossNetOfTax', 'RetainedEarningsAccumulatedDeficit', 'TreasuryStockValue', 'StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest', 'MinorityInterest'))", "event": "No LiabilitiesAndStockholdersEquity node found", "level": "warning", "_record": "<LogRecord: input.sec.calculation_linkbase.edgar_model_mapping, 30, /__w/RealRate-Private/RealRate-Private/input/sec/calculation_linkbase/edgar_model_mapping.py, 276, \"{'company_id': '0000874501', 'lase_node': None, 'equity_node': None, 'partners_cap_node': None, 'nodes': NodeView(('AvailableForSaleSecuritiesDebtSecurities', 'Investments', 'PreferredStockValue', 'StockholdersEquity', 'CommonStockValue', 'AdditionalPaidInCapital', 'AccumulatedOtherComprehensiveIncomeLossNetOfTax', 'RetainedEarningsAccumulatedDeficit', 'TreasuryStockValue', 'StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest', 'MinorityInterest')), 'event': 'No LiabilitiesAndStockholdersEquity node found', 'level': 'warning'}\">", "_from_structlog": true, "logger": "input.sec.calculation_linkbase.edgar_model_mapping"}
{"company_id": "0000874501", "event": "No NetIncome node found, but calc base is tiny anyway. Ignoring company.", "level": "info", "_record": "<LogRecord: input.sec.calculation_linkbase.edgar_model_mapping, 20, /__w/RealRate-Private/RealRate-Private/input/sec/calculation_linkbase/edgar_model_mapping.py, 219, \"{'company_id': '0000874501', 'event': 'No NetIncome node found, but calc base is tiny anyway. Ignoring company.', 'level': 'info'}\">", "_from_structlog": true, "logger": "input.sec.calculation_linkbase.edgar_model_mapping"}
{"company_id": "0000086312", "event": "NetIncome node detected by IncomeLoss name heuristic", "level": "warning", "_record": "<LogRecord: input.sec.calculation_linkbase.edgar_model_mapping, 30, /__w/RealRate-Private/RealRate-Private/input/sec/calculation_linkbase/edgar_model_mapping.py, 210, \"{'company_id': '0000086312', 'event': 'NetIncome node detected by IncomeLoss name heuristic', 'level': 'warning'}\">", "_from_structlog": true, "logger": "input.sec.calculation_linkbase.edgar_model_mapping"}
{"company_id": "0000891166", "event": "NetIncome node detected by IncomeLoss name heuristic", "level": "warning", "_record": "<LogRecord: input.sec.calculation_linkbase.edgar_model_mapping, 30, /__w/RealRate-Private/RealRate-Private/input/sec/calculation_linkbase/edgar_model_mapping.py, 210, \"{'company_id': '0000891166', 'event': 'NetIncome node detected by IncomeLoss name heuristic', 'level': 'warning'}\">", "_from_structlog": true, "logger": "input.sec.calculation_linkbase.edgar_model_mapping"}
{"company_id": "0001371285", "net_inc_node": "NetIncomeLossAvailableToCommonStockholdersBasic", "event": "NetIncome node detected by tax heuristic", "level": "info", "_record": "<LogRecord: input.sec.calculation_linkbase.edgar_model_mapping, 20, /__w/RealRate-Private/RealRate-Private/input/sec/calculation_linkbase/edgar_model_mapping.py, 186, \"{'company_id': '0001371285', 'net_inc_node': 'NetIncomeLossAvailableToCommonStockholdersBasic', 'event': 'NetIncome node detected by tax heuristic', 'level': 'info'}\">", "_from_structlog": true, "logger": "input.sec.calculation_linkbase.edgar_model_mapping"}
{"company_id": "0000230557", "event": "NetIncome node detected by IncomeLoss name heuristic", "level": "warning", "_record": "<LogRecord: input.sec.calculation_linkbase.edgar_model_mapping, 30, /__w/RealRate-Private/RealRate-Private/input/sec/calculation_linkbase/edgar_model_mapping.py, 210, \"{'company_id': '0000230557', 'event': 'NetIncome node detected by IncomeLoss name heuristic', 'level': 'warning'}\">", "_from_structlog": true, "logger": "input.sec.calculation_linkbase.edgar_model_mapping"}
{"company_id": "0001156039", "event": "NetIncome node detected by IncomeLoss name heuristic", "level": "warning", "_record": "<LogRecord: input.sec.calculation_linkbase.edgar_model_mapping, 30, /__w/RealRate-Private/RealRate-Private/input/sec/calculation_linkbase/edgar_model_mapping.py, 210, \"{'company_id': '0001156039', 'event': 'NetIncome node detected by IncomeLoss name heuristic', 'level': 'warning'}\">", "_from_structlog": true, "logger": "input.sec.calculation_linkbase.edgar_model_mapping"}
{"company_id": "0001273813", "event": "NetIncome node detected by IncomeLoss name heuristic", "level": "warning", "_record": "<LogRecord: input.sec.calculation_linkbase.edgar_model_mapping, 30, /__w/RealRate-Private/RealRate-Private/input/sec/calculation_linkbase/edgar_model_mapping.py, 210, \"{'company_id': '0001273813', 'event': 'NetIncome node detected by IncomeLoss name heuristic', 'level': 'warning'}\">", "_from_structlog": true, "logger": "input.sec.calculation_linkbase.edgar_model_mapping"}
{"company_id": "0001179929", "net_inc_node": "OperatingIncomeLoss", "event": "NetIncome node detected by revenue/expenses heuristic", "level": "info", "_record": "<LogRecord: input.sec.calculation_linkbase.edgar_model_mapping, 20, /__w/RealRate-Private/RealRate-Private/input/sec/calculation_linkbase/edgar_model_mapping.py, 197, \"{'company_id': '0001179929', 'net_inc_node': 'OperatingIncomeLoss', 'event': 'NetIncome node detected by revenue/expenses heuristic', 'level': 'info'}\">", "_from_structlog": true, "logger": "input.sec.calculation_linkbase.edgar_model_mapping"}
{"company_id": "0000876437", "event": "NetIncome node detected by IncomeLoss name heuristic", "level": "warning", "_record": "<LogRecord: input.sec.calculation_linkbase.edgar_model_mapping, 30, /__w/RealRate-Private/RealRate-Private/input/sec/calculation_linkbase/edgar_model_mapping.py, 210, \"{'company_id': '0000876437', 'event': 'NetIncome node detected by IncomeLoss name heuristic', 'level': 'warning'}\">", "_from_structlog": true, "logger": "input.sec.calculation_linkbase.edgar_model_mapping"}
{"company_id": "0001091748", "event": "NetIncome node detected by IncomeLoss name heuristic", "level": "warning", "_record": "<LogRecord: input.sec.calculation_linkbase.edgar_model_mapping, 30, /__w/RealRate-Private/RealRate-Private/input/sec/calculation_linkbase/edgar_model_mapping.py, 210, \"{'company_id': '0001091748', 'event': 'NetIncome node detected by IncomeLoss name heuristic', 'level': 'warning'}\">", "_from_structlog": true, "logger": "input.sec.calculation_linkbase.edgar_model_mapping"}
{"company_id": "0000064996", "event": "NetIncome node detected by IncomeLoss name heuristic", "level": "warning", "_record": "<LogRecord: input.sec.calculation_linkbase.edgar_model_mapping, 30, /__w/RealRate-Private/RealRate-Private/input/sec/calculation_linkbase/edgar_model_mapping.py, 210, \"{'company_id': '0000064996', 'event': 'NetIncome node detected by IncomeLoss name heuristic', 'level': 'warning'}\">", "_from_structlog": true, "logger": "input.sec.calculation_linkbase.edgar_model_mapping"}
{"company_id": "0000049071", "event": "NetIncome node detected by IncomeLoss name heuristic", "level": "warning", "_record": "<LogRecord: input.sec.calculation_linkbase.edgar_model_mapping, 30, /__w/RealRate-Private/RealRate-Private/input/sec/calculation_linkbase/edgar_model_mapping.py, 210, \"{'company_id': '0000049071', 'event': 'NetIncome node detected by IncomeLoss name heuristic', 'level': 'warning'}\">", "_from_structlog": true, "logger": "input.sec.calculation_linkbase.edgar_model_mapping"}
{"company_id": "0000890926", "net_inc_node": "IncomeLossFromContinuingOperations", "event": "NetIncome node detected by tax heuristic", "level": "info", "_record": "<LogRecord: input.sec.calculation_linkbase.edgar_model_mapping, 20, /__w/RealRate-Private/RealRate-Private/input/sec/calculation_linkbase/edgar_model_mapping.py, 186, \"{'company_id': '0000890926', 'net_inc_node': 'IncomeLossFromContinuingOperations', 'event': 'NetIncome node detected by tax heuristic', 'level': 'info'}\">", "_from_structlog": true, "logger": "input.sec.calculation_linkbase.edgar_model_mapping"}
{"company_id": "0000020286", "event": "NetIncome node detected by IncomeLoss name heuristic", "level": "warning", "_record": "<LogRecord: input.sec.calculation_linkbase.edgar_model_mapping, 30, /__w/RealRate-Private/RealRate-Private/input/sec/calculation_linkbase/edgar_model_mapping.py, 210, \"{'company_id': '0000020286', 'event': 'NetIncome node detected by IncomeLoss name heuristic', 'level': 'warning'}\">", "_from_structlog": true, "logger": "input.sec.calculation_linkbase.edgar_model_mapping"}
{"company_id": "0000776867", "event": "Missing path from Revenues to NetIncome. Company ignored.", "level": "info", "_record": "<LogRecord: input.sec.calculation_linkbase.edgar_model_mapping, 20, /__w/RealRate-Private/RealRate-Private/input/sec/calculation_linkbase/edgar_model_mapping.py, 80, \"{'company_id': '0000776867', 'event': 'Missing path from Revenues to NetIncome. Company ignored.', 'level': 'info'}\">", "_from_structlog": true, "logger": "input.sec.calculation_linkbase.edgar_model_mapping"}
{"company_id": "0001393726", "event": "Missing path from Revenues to NetIncome. Company ignored.", "level": "info", "_record": "<LogRecord: input.sec.calculation_linkbase.edgar_model_mapping, 20, /__w/RealRate-Private/RealRate-Private/input/sec/calculation_linkbase/edgar_model_mapping.py, 80, \"{'company_id': '0001393726', 'event': 'Missing path from Revenues to NetIncome. Company ignored.', 'level': 'info'}\">", "_from_structlog": true, "logger": "input.sec.calculation_linkbase.edgar_model_mapping"}
{"company_id": "0001018979", "event": "Missing path from Revenues to NetIncome. Company ignored.", "level": "info", "_record": "<LogRecord: input.sec.calculation_linkbase.edgar_model_mapping, 20, /__w/RealRate-Private/RealRate-Private/input/sec/calculation_linkbase/edgar_model_mapping.py, 80, \"{'company_id': '0001018979', 'event': 'Missing path from Revenues to NetIncome. Company ignored.', 'level': 'info'}\">", "_from_structlog": true, "logger": "input.sec.calculation_linkbase.edgar_model_mapping"}
{"company_id": "0001065201", "event": "Missing path from Revenues to NetIncome. Company ignored.", "level": "info", "_record": "<LogRecord: input.sec.calculation_linkbase.edgar_model_mapping, 20, /__w/RealRate-Private/RealRate-Private/input/sec/calculation_linkbase/edgar_model_mapping.py, 80, \"{'company_id': '0001065201', 'event': 'Missing path from Revenues to NetIncome. Company ignored.', 'level': 'info'}\">", "_from_structlog": true, "logger": "input.sec.calculation_linkbase.edgar_model_mapping"}
{"company_id": "0001224608", "event": "Missing path from Revenues to NetIncome. Company ignored.", "level": "info", "_record": "<LogRecord: input.sec.calculation_linkbase.edgar_model_mapping, 20, /__w/RealRate-Private/RealRate-Private/input/sec/calculation_linkbase/edgar_model_mapping.py, 80, \"{'company_id': '0001224608', 'event': 'Missing path from Revenues to NetIncome. Company ignored.', 'level': 'info'}\">", "_from_structlog": true, "logger": "input.sec.calculation_linkbase.edgar_model_mapping"}
{"company_id": "0001401521", "event": "Missing path from Revenues to NetIncome. Company ignored.", "level": "info", "_record": "<LogRecord: input.sec.calculation_linkbase.edgar_model_mapping, 20, /__w/RealRate-Private/RealRate-Private/input/sec/calculation_linkbase/edgar_model_mapping.py, 80, \"{'company_id': '0001401521', 'event': 'Missing path from Revenues to NetIncome. Company ignored.', 'level': 'info'}\">", "_from_structlog": true, "logger": "input.sec.calculation_linkbase.edgar_model_mapping"}
{"company_id": "0001578735", "event": "Missing path from Revenues to NetIncome. Company ignored.", "level": "info", "_record": "<LogRecord: input.sec.calculation_linkbase.edgar_model_mapping, 20, /__w/RealRate-Private/RealRate-Private/input/sec/calculation_linkbase/edgar_model_mapping.py, 80, \"{'company_id': '0001578735', 'event': 'Missing path from Revenues to NetIncome. Company ignored.', 'level': 'info'}\">", "_from_structlog": true, "logger": "input.sec.calculation_linkbase.edgar_model_mapping"}
{"company_id": "0000033992", "event": "Missing path from Revenues to NetIncome. Company ignored.", "level": "info", "_record": "<LogRecord: input.sec.calculation_linkbase.edgar_model_mapping, 20, /__w/RealRate-Private/RealRate-Private/input/sec/calculation_linkbase/edgar_model_mapping.py, 80, \"{'company_id': '0000033992', 'event': 'Missing path from Revenues to NetIncome. Company ignored.', 'level': 'info'}\">", "_from_structlog": true, "logger": "input.sec.calculation_linkbase.edgar_model_mapping"}
{"company_id": "0000899051", "event": "Missing path from Revenues to NetIncome. Company ignored.", "level": "info", "_record": "<LogRecord: input.sec.calculation_linkbase.edgar_model_mapping, 20, /__w/RealRate-Private/RealRate-Private/input/sec/calculation_linkbase/edgar_model_mapping.py, 80, \"{'company_id': '0000899051', 'event': 'Missing path from Revenues to NetIncome. Company ignored.', 'level': 'info'}\">", "_from_structlog": true, "logger": "input.sec.calculation_linkbase.edgar_model_mapping"}