Statistical Measurement [Domain] Statistical Measurement [Domain] Schedule of Amortized Cost and Fair Value of Fixed Maturity Securities Debt Securities, Available-for-Sale [Table Text Block] Ceding commission Deferred Policy Acquisition Cost, Ceding Commission Deferred Policy Acquisition Cost, Ceding Commission Net realized investment losses Net realized investment losses Realized Investment Gains (Losses) Fixed maturities amortized cost Amortized Cost Total Debt Securities, Available-for-Sale, Amortized Cost, Excluding Accrued Interest, before Allowance for Credit Loss Mezzanine equity Temporary Equity [Abstract] Prior accident years Prior Year Claims and Claims Adjustment Expense Award Timing Predetermined Award Timing Predetermined [Flag] Related Party Transaction [Axis] Related Party Transaction [Axis] Entity File Number Entity File Number Ryan Specialty Group Holdings, Inc. 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Best Financial Strength Rating and Percent of Total Reinsurance Recoverable Ceded Credit Risk [Table Text Block] Employee Stock Option Share-Based Payment Arrangement, Option [Member] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Cash and cash equivalents Cash and Cash Equivalents [Member] Total stockholders' equity Beginning balance Ending balance Equity, Attributable to Parent Insider Trading Policies and Procedures [Line Items] Compensation costs Share-Based Payment Arrangement, Expense Common stock, authorized shares (in shares) Common Stock, Shares Authorized Total liabilities, mezzanine equity and stockholders' equity Liabilities and Equity Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Deferred policy acquisition costs Deferred policy acquisition costs, beginning of year Deferred policy acquisition costs, end of period Deferred Policy Acquisition Cost Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Premium balances receivable Premiums Receivable, Net Cover [Abstract] Maximum Maximum [Member] Stock-based compensation expense Temporary Equity, Share-Based Payment Arrangement, Increase for Cost Recognition Temporary Equity, Share-Based Payment Arrangement, Increase for Cost Recognition Purchase obligations due in 2029 Purchase Obligation, to be Paid, Year Three Accounting Policies [Abstract] CRC Insurance Services, Inc. CRC Insurance Services, Inc., Broker [Member] CRC Insurance Services, Inc., Broker Total, Fair Value Debt Securities, Available-for-Sale, Unrealized Loss Position Due after ten years Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 10 Restricted Stock Restricted Stock [Member] Concentration Risk Type [Domain] Concentration Risk Type [Domain] Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Pay vs Performance Disclosure [Line Items] U.S. government and government agency US Government Agencies Debt Securities [Member] Unearned premiums Increase (Decrease) in Unearned Premiums Forgone Recovery due to 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Compensation for Covered Year [Member] Expected volatility Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate Retained Earnings Retained Earnings [Member] Liability for unpaid claims and claims adjustment expense, claims paid, total Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid Number of RSUs Number of PSUs Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Restatement Determination Date Restatement Determination Date Share-Based Payment Arrangement [Abstract] Cash, cash equivalents and restricted cash, beginning of period Cash, cash equivalents and restricted cash, end of period Total cash and cash equivalents and restricted cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Income Statement 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Earned Activity Share-Based Payment Arrangement, Performance Shares, Outstanding Activity [Table Text Block] Net incurred losses and loss adjustment expenses related to: Liability for Unpaid Claims and Claims Adjustment Expense, Incurred Claims [Abstract] Net investment income Net investment income Net Investment Income Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] AmFam AmFam [Member] AmFam Non-cash lease expense Operating Lease, Right-of-Use Asset, Periodic Reduction Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Deferred Policy Acquisition Costs Deferred Policy Acquisition Costs [Text Block] City Area Code City Area Code Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Reinsurance recoverable on paid losses and loss adjustment expenses Reinsurance Recoverable for Paid Claims and Claims Adjustments All Trading Arrangements All Trading Arrangements [Member] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Nonvested at the beginning of the period (in shares) Nonvested at the end of the period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Commitments and Contingencies Disclosure [Abstract] Reinsurance balances payable Reinsurance Payable Net cash used in investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Net cash provided by operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Related Party Transactions [Abstract] Fixed maturity securities, available for sale, at fair value (amortized cost of $1,524,297 and $1,364,228, 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backed securities in Amortized Cost Debt Securities, Available-for-Sale, Maturity, without Single Maturity Date, Amortized Cost Schedule of Reinsurance Effects on Written and Earned Premiums and Losses and Loss Adjustment Expenses Effects of Reinsurance [Table Text Block] Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Lender Name [Axis] Lender Name [Axis] Ceded Credit Risk [Table] Ceded Credit Risk [Table] Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Effective income tax rate, percent Effective Income Tax Rate Reconciliation, Percent Entity Interactive Data Current Entity Interactive Data Current Schedule of Deferred Policy Acquisition Costs Deferred Policy Acquisition Costs [Table Text Block] Plan Name [Domain] Plan Name [Domain] Weighted average remaining recognition period (in years) Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition 2024 Plan 2024 Plan [Member] 2024 Plan Equity [Abstract] Earned Premiums Premiums Earned, Net [Abstract] Segment, Geographic, and Product Line Information Segment Reporting Disclosure [Text Block] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Reinsurance recoverable, net Reinsurance recoverable, net Reinsurance Recoverable for Paid and Unpaid Claims and Claims Adjustments Capital contribution from parent Proceeds from Contributions from Parent AM Best, A+ Rating AM Best, A+ Rating [Member] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Gross Unrealized Losses Debt Securities, Available-for-Sale, Unrealized Loss Position, Accumulated Loss [Abstract] Ownership [Domain] Ownership [Domain] Schedule of Valuation Assumptions Schedule of Share-Based Payment Award, Equity Instruments Other Than Options, Valuation Assumptions [Table Text Block] Schedule of Share-Based Payment Award, Equity Instruments Other Than Options, Valuation Assumptions Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Fair Value, Recurring and Nonrecurring [Table] American Family Connect Property and Casualty Insurance Company American Family Connect Property and Casualty Insurance Company [Member] American Family Connect Property and Casualty Insurance Company Markel Global Reinsurance Company Markel Global Reinsurance Company [Member] Markel Global Reinsurance Company Earnings per share Earnings Per Share, Basic and Diluted EPS [Abstract] Earnings Per Share, Basic and Diluted EPS Deferred tax assets, net Deferred Income Tax Assets, Net Depreciation and amortization Depreciation, Depletion and Amortization Income taxes receivable Increase 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Amount Net losses and loss adjustment expenses Liability for unpaid claims and claims adjustment expense, incurred claims, total Liability for Unpaid Claims and Claims Adjustment Expense, Incurred Claims Revolving Credit Facility Revolving Credit Facility [Member] Capital stock par value (in dollars per share) Federal Home Loan Bank, Advances, Par Value Defined Benefit Plan [Table] Defined Benefit Plan [Table] Arrangement Duration Trading Arrangement Duration Share-Based Payment Arrangement, Tranche One Share-Based Payment Arrangement, Tranche One [Member] Net written premiums Net written premiums Premiums Written, Net Number of underwriting divisions Number Of Underwriting Divisions Number Of Underwriting Divisions Segments [Axis] Segments [Axis] Performance stock units Beginning balance Ending balance Temporary Equity, Carrying Amount, Attributable to Parent Exercise Price Award Exercise Price Entity Filer Category Entity Filer Category Local Phone Number Local Phone Number 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[Abstract] Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] Total expenses Benefits, Losses and Expenses Stock award, vesting percentage Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage Gross written premiums Premiums Written, Gross Entity Address, Address Line One Entity Address, Address Line One Accumulated Other Comprehensive Income (Loss) AOCI Attributable to Parent [Member] Debt instrument, interest rate, stated percentage Debt Instrument, Interest Rate, Stated Percentage Investment, Name [Axis] Investment, Name [Axis] Schedule of Revenues by Underwriting Division Revenue from External Customers by Products and Services [Table Text Block] Common stock withheld for taxes (in shares) Share-Based Payment Arrangement, Shares Withheld for Tax Withholding Obligation Reinsurance recoverable on unpaid losses, beginning of year 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Unrealized Gains Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax Name Trading Arrangement, Individual Name Number of shares earned percent Share-Based Compensation Arrangement by Share-Based Payment Award, Number Of Shares Earned Percent Share-Based Compensation Arrangement by Share-Based Payment Award, Number Of Shares Earned Percent All Award Types Award Type [Domain] Broker commission Broker Commission [Member] Broker Commission Equity Awards Adjustments Equity Awards Adjustments [Member] Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Other insurance-related income Other Income Compensation Amount Outstanding Recovery Compensation Amount Debt instrument, face amount Debt Instrument, Face Amount Subsegments [Domain] Subsegments [Domain] Purchase obligations due in remainder of fiscal year 2026 Purchase Obligation, to be Paid, Remainder of Fiscal Year Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Expected dividend yield Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate Schedule of Reconciliation of The Beginning And Ending Reserve Balances Schedule of Liability for Unpaid Claims and Claims Adjustment Expense [Table Text Block] Ascot Bermuda Limited Ascot Bermuda Limited [Member] Ascot Bermuda Limited Recovery of Erroneously Awarded Compensation Disclosure [Line Items] MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Due after one year through five years Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year One Through Five Name Awards Close in Time to MNPI Disclosures, Individual Name Nonvested at the beginning of the period (in dollars per share) Nonvested at the end of the period (in dollars per share) Grant Date Fair Value (in dollars per share) Share-Based Compensation Arrangement by Share-Based 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Other comprehensive loss, net of tax Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Line of Credit Facility [Line Items] Line of Credit Facility [Line Items] Operating expenses Operating Expenses Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Level 1 Fair Value, Inputs, Level 1 [Member] Foreign exchange losses (gains) Gain (Loss), Foreign Currency Transaction, before Tax Healthcare Liability Healthcare Liability [Member] Healthcare Liability Accrued expenses Increase (Decrease) in Accrued Liabilities Related Party Transaction [Table] Related Party Transaction [Table] Diluted (in dollars per share) Earnings Per Share, Diluted Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Title of 12(b) Security Title of 12(b) Security Due after five years through ten years Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10 AmWINS Group, Inc. AmWINS Group, Inc. Broker [Member] AmWINS Group, Inc. Broker Credit Rating, AM Best [Domain] Credit Rating, AM Best [Domain] Deferred Policy Acquisition Cost [Table] Deferred Policy Acquisition Cost [Table] Earnings per share: Earnings Per Share [Abstract] Net paid losses and loss adjustment expenses related to: Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid [Abstract] Related party, ownership interest Related Party, Ownership Interest Related Party, Ownership Interest Consolidation Items [Domain] Consolidation Items [Domain] Investments, Debt and Equity Securities [Abstract] Reinsurer, Name [Axis] Reinsurer, Name [Axis] Award Timing Disclosures [Line Items] Accrued expenses Accrued Liabilities Federal Home Loan Banks [Abstract] Net reserves for unpaid losses and loss adjustment expenses, beginning of year Net reserves for unpaid losses and loss adjustment expenses, end of period Liability for Unpaid Claims and Claims Adjustment Expense, Net Exercised in period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Exercised Credit Rating, AM Best [Axis] Credit Rating, AM Best [Axis] Ceding fee Ceding Fees Ceding Fees [Member] Ceding Fees Stockholders’ Equity Equity [Text Block] Premiums and Reinsurance Related Information Reinsurance [Text Block] Net income Net income Net income Net Income (Loss) Attributable to Parent Schedule of Available for Sale Securities in Unrealized Loss Debt Securities, Available-for-Sale, Unrealized Loss Position, Fair Value [Table Text Block] Expiration Date Trading Arrangement Expiration Date Other liabilities Increase (Decrease) in Other Operating Liabilities Related party transaction, amounts of transaction Related Party Transaction, Amounts of Transaction Professional Liability Professional Liability [Member] Professional Liability Employee stock award, vesting period Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period AM Best, A Rating AM Best, A Rating [Member] Change in unrealized gain (loss) on investments (net of income tax (expense) benefit of $2,252, $(1,972), $2,252, $(2,679), respectively Other Comprehensive Income (Loss), Available-for-Sale Securities Adjustment, Net of Tax, Portion Attributable to Parent Property and equipment, net Property, Plant and Equipment, Net Preferred stock, authorized shares (in shares) Preferred Stock, Shares Authorized Ceded written premiums Ceded Ceded written premiums Ceded Premiums Written Adoption Date Trading Arrangement Adoption Date Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Entity Current Reporting Status Entity Current Reporting Status Taxes paid on withholding Payments (Proceeds), Tax Withholding, Share-Based Payment Arrangement Payments (Proceeds), Tax Withholding, Share-Based Payment Arrangement Customer [Axis] Customer [Axis] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Line of Credit Line of Credit [Member] Due in one year or less Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, Year One Retained earnings Retained Earnings (Accumulated Deficit) Underwriting Division Underwriting Division [Member] Underwriting Division Financial Instrument [Axis] Financial Instrument [Axis] Losses and Loss Adjustment Expenses Benefits, Losses and Expenses [Abstract] Statement of Financial Position [Abstract] Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] Executive Category: Executive Category [Axis] Casualty Casualty [Member] Casualty 12 Months or Greater of Gross Unrealized Losses Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss Current Fiscal Year End Date Current Fiscal Year End Date Reinsurer One Reinsurer One [Member] Reinsurer One Expected term (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term Less than 12 Months of Gross Unrealized Losses Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member] Reinsurance balances payable Increase (Decrease) in Reinsurance Payables Weighted Average Grant-Date Fair Value Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Capital stock Federal Home Loan Bank Stock Prior accident years Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid, Prior Years Statement [Table] Statement [Table] Schedule of Restricted Assets Schedule of Restricted Assets [Table Text Block] Schedule of Restricted Assets Deferred income taxes Deferred Income Tax Expense (Benefit) Adjustments to reconcile net income to net cash provided by operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Net cash used in financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Warrant expense Adjustments to Additional Paid in Capital, Warrant Issued Total, Gross Unrealized Losses Debt Securities, Available-for-Sale, Unrealized Loss Position, Accumulated Loss Variable Rate [Domain] Variable Rate [Domain] Amortized Cost Debt Securities, Available-for-Sale, Amortized Cost, Fiscal Year Maturity [Abstract] Reinsurer Two Reinsurer Two [Member] Reinsurer Two Nature of Operations and Significant Accounting Policies Business Description and Accounting Policies [Text Block] Unrecognized tax benefits Unrecognized Tax Benefits Antidilutive awards excluded from calculation of diluted weighted averages shares outstanding (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Assumed Policyholder Benefits and Claims Incurred, Assumed Weighted average shares outstanding: Weighted Average Number of Shares Outstanding, Diluted [Abstract] All Adjustments to Compensation All Adjustments to Compensation [Member] Amendment Flag Amendment Flag Common stock per share (in dollars per share) Sale of Stock, Price Per Share Fair Value Debt Securities, Available-for-Sale, Fair Value, Fiscal Year Maturity [Abstract] Authorized shares for stock based compensation (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized Movement Analysis of Deferred Policy Acquisition Costs [Roll Forward] Movement Analysis of Deferred Policy Acquisition Costs [Roll Forward] Reserve for losses and loss adjustment expenses Gross reserves for losses and loss adjustment expenses, beginning of year Gross reserves for losses and loss adjustment expenses, end of period Liability for Claims and Claims Adjustment Expense Renaissance Reinsurance U.S. Inc Renaissance Reinsurance U.S. Inc [Member] Renaissance Reinsurance U.S. Inc Termination Date Trading Arrangement Termination Date Net cash used in financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Measure: Measure [Axis] Schedule of Investments Measured at Fair Value By Level Fair Value, Assets Measured on Recurring Basis [Table Text Block] Basic (in shares) Basic weighted average shares outstanding (in shares) Weighted Average Number of Shares Outstanding, Basic Schedule of Earnings Per Share, Basic and 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Enforcement, Amount Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Common stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Common stock, shares issued (in shares) Common Stock, Shares, Issued Commercial mortgage-backed securities Commercial Mortgage-Backed Securities [Member] Effect of dilutive awards: Dilutive Securities, Effect on Basic Earnings Per Share [Abstract] 2024 Credit Agreement 2024 Credit Agreement [Member] 2024 Credit Agreement Use of Estimates Use of Estimates, Policy [Policy Text Block] Trading Arrangement: Trading Arrangement [Axis] Income taxes payable Increase (Decrease) in Income Taxes Payable Total Shareholder Return Amount Total Shareholder Return Amount Loss Contingencies [Line Items] Loss Contingencies [Line Items] Subsequent Events Subsequent Events [Text Block] Insider Trading Arrangements [Line Items] Security Exchange Name Security Exchange Name Allowance for credit losses Allowance for credit losses Reinsurance Recoverable, Allowance for Credit Loss Reinsurance recoverable Increase (Decrease) in Reinsurance Recoverable Schedule of Reinsurance Recoverable on Paid and Unpaid Losses and Loss Adjustment Expenses Schedule Of Reinsurance Recoverable On Paid And Unpaid Losses And Loss Adjustment Expenses [Table Text Block] Schedule Of Reinsurance Recoverable On Paid And Unpaid Losses And Loss Adjustment Expenses Total liabilities Liabilities Fixed maturity securities in Amortized Cost Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Amortized Cost Line of credit facility, maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Ceded Ceded premiums earned Ceded Premiums Earned Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Ceding commission Ceding Commission [Member] Ceding Commission Fixed maturity securities Proceeds from Sale and Maturity of Debt Securities, Available-for-Sale Expenses Operating Expenses [Abstract] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Increase (Decrease) in Temporary Equity [Roll Forward] Increase (Decrease) in Temporary Equity [Roll Forward] Statement [Line Items] Statement [Line Items] Liability for Unpaid Claims and Claims Adjustment Expense [Roll Forward] Liability for Unpaid Claims and Claims Adjustment Expense [Roll Forward] Asset-backed securities Asset-Backed Securities [Member] Consolidation Items [Axis] Consolidation Items [Axis] Variable Rate [Axis] Variable Rate [Axis] Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Cash and cash equivalents Cash and cash equivalents Cash and Cash Equivalent Counterparty Name [Axis] Counterparty Name [Axis] Schedule of RSU Activity Share-Based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block] Gross investment income Gross Investment Income, Operating Additional shares for stock based compensation (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Additional Shares Authorized Common Stock Common Stock [Member] Vested (in shares) Vested (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Non-NEOs Non-NEOs [Member] Overallotment Warrants Overallotment Warrants [Member] Overallotment Warrants Corporate Corporate Debt Securities [Member] Net change in cash, cash equivalents and restricted cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation