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Deferred Acquisition Consideration (Details) - USD ($) $ in Thousands | 6 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Jun. 30, 2023 | Dec. 31, 2023 | Dec. 31, 2022 | Jul. 31, 2023 | Oct. 01, 2021
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |  |
Beginning balance of contingent payments | $ 161,323 | $ 161,323 | $ 222,369 |  |
Payments |  | 97,447 | 74,963 |  |
Adjustments to deferred acquisition consideration (2) |  | 14,303 | (12,779) |  |
Additions |  | 22,172 | 26,594 |  |
Deferred Policy Acquisition Costs, Foreign Currency Translation Gain (Loss) |  | 680 | (758) |  |
Other | 860 | 27 |  |  |
Ending balance of contingent payments |  | 101,058 | 161,323 |  |
Business Acquisition [Line Items] |  |  |  |  |
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value |  | 101,058 | 161,323 |  |
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Purchases |  | 22,172 | 26,594 |  |
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Settlements |  | (97,447) | (74,963) |  |
Targeted Victory |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Business Acquisition, Percentage of Voting Interests Acquired |  |  |  |  | 26.70%
Business Acquisition, Percentage of Voting Interests Acquired, Step One |  |  |  |  | 13.30%
Business Acquisition, Percentage of Voting Interests Acquired, Step One & Two |  |  |  | 50.00% | 50.00%
Contingent Payment |  |  |  |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |  |
Beginning balance of contingent payments | 69,900 | 69,900 |  |  |
Ending balance of contingent payments |  | 57,500 | 69,900 |  |
Business Acquisition [Line Items] |  |  |  |  |
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value |  | 57,500 | 69,900 |  |
Fixed payments |  |  |  |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |  |
Beginning balance of contingent payments | 91,400 | 91,400 |  |  |
Ending balance of contingent payments |  | 43,600 | 91,400 |  |
Business Acquisition [Line Items] |  |  |  |  |
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value |  | 43,600 | 91,400 |  |
Common Class A |  |  |  |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |  |
Beginning balance of contingent payments | 51,600 | 51,600 |  |  |
Payments | (1,000) | (32,800) |  |  |
Ending balance of contingent payments |  | 29,300 | 51,600 |  |
Business Acquisition [Line Items] |  |  |  |  |
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value |  | 29,300 | $ 51,600 |  |
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Settlements | $ 1,000 | $ 32,800 |  |  |

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