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Business and Basis of Presentation Reclassification from Statement of Cash Flows (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Reclassification [Line Items] |  |  |
Premiums, commissions and fees receivable, net |  | $ 0 | $ 0
Assumed premiums, commissions and fees receivable, net | $ (45,062) | (42,411) | (50,302)
Accounts payable, accrued expenses and other current liabilities | (11,220) | (488) | 6,090
Change in fiduciary assets and liabilities, net | $ 504 | 50,698 | 44,598
Total represented changes in cash flows |  | 7,799 | 386
Previously Reported |  |  |
Reclassification [Line Items] |  |  |
Premiums, commissions and fees receivable, net |  | (73,762) | (132,269)
Assumed premiums, commissions and fees receivable, net |  | 0 | 0
Accounts payable, accrued expenses and other current liabilities |  | 81,561 | 132,655
Change in fiduciary assets and liabilities, net |  | 0 | 0
Total represented changes in cash flows |  | 7,799 | 386
Change in Presentation |  |  |
Reclassification [Line Items] |  |  |
Premiums, commissions and fees receivable, net |  | 73,762 | 132,269
Assumed premiums, commissions and fees receivable, net |  | (42,411) | (50,302)
Accounts payable, accrued expenses and other current liabilities |  | (82,049) | (126,565)
Change in fiduciary assets and liabilities, net |  | 50,698 | 44,598
Total represented changes in cash flows |  | $ 0 | $ 0

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- Definition The change in the premium receivable balance on the balance sheet. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (a) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-28 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 205 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483504/205-10-50-1 + Details
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