Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Cash flows from operating activities:
Net income (loss)	$ (259,091)	$ (556,088)	$ 4,951
Net income (loss) from discontinued operations	(163,288)	(497,167)	28,183
Noncontrolling interest	(2,601)	(361)	(1,319)
Net income (loss) from continuing operations	(95,803)	(58,921)	(23,232)
Adjustments to reconcile net income loss to net cash used in operating activities:
Depreciation, Depletion and Amortization	41,952	19,947	5,230
Share-based compensation	9,707	9,356	12,266
Deferred Income Taxes and Tax Credits	(2,464)	(633)	(1,509)
Unearned premiums, net	6,667	(10,324)	27,913
Unearned premiums, net	(18,973)	10,779	23,737
Ceded premiums payable	27,559	23,337	9,721
Premium and commissions receivables	(49,578)	(11,329)	(30,225)
Amortization of intangible assets	38,044	17,602	4,152
Corporate costs reallocated to continuing operations	6,786	14,919	19,367
Other, net	(11,343)	6,158	(7,829)
Net cash provided by (used in) operating activities from continuing operations	(52,283)	762	36,948
Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract]
Proceeds from sales of bonds	27,366	5,994	1,378
Proceeds from matured bonds	37,658	21,580	15,078
Purchases of bonds	(25,577)	(60,470)	(33,243)
Proceeds from Sale and Maturity of Other Investments	0	625	0
Purchases of other investments	(66)	(2,522)	(2,242)
Change in short-term investments	(18,752)	101,829	4,157
Acquisitions, net of cash acquired	(217,940)	(243,776)	(6,953)
Proceeds from sale of subsidiary	407,300	14,119	0
Other, net	(10,053)	(3,750)	(4,854)
Net cash provided by (used in) investing activities from continuing operations	199,936	(166,371)	(26,679)
Proceeds from issuance of long term debt	117,470
Cash flows from financing activities:
Proceeds from short-term debt	0	147,000	0
Issuance of Equity Interest in Subsidiary		62,000
Payments for Repurchase of Common Stock	(29,942)	(11,698)	(4,510)
Payment, Tax Withholding, Share-based Payment Arrangement	(5,307)	(692)	(4,585)
Payment for Debt Extinguishment or Debt Prepayment Cost	(150,000)
Issuance of Warrants in Connection with Sale of Subsidiary	17,000
Payments to Noncontrolling Interests	(71,345)	(2,967)
Distributions to noncontrolling interest holders	(4,174)	(2,391)	(1,891)
Net cash provided by (used in) financing activities from continuing operations	(126,298)	194,219	(10,986)
Net cash provided by (used in) continuing operations	22,815	28,052	(717)
Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation	1,460	(558)	0
Cash, cash equivalents, and restricted cash at beginning of period - continuing operations	47,275	19,223	19,940
Cash, cash equivalents, and restricted cash at end of period - continuing operations	70,090	47,275	19,223
Net cash provided by (used in) operating activities from discontinued operations	71,728	33,536	163,376
Net cash provided by (used in) investing activities from discontinued operations	69,712	(7,911)	461,870
Net cash provided by (used in) financing activities from discontinued operations	(143,144)	(214,606)	(411,947)
Net cash provided by (used in) discontinued operations	(1,704)	(188,981)	213,299
Effect of foreign exchange on cash and cash equivalents - discontinued operations	0	(126)	529
Net cash provided by (used in) discontinued operations	(1,704)	(189,107)	213,828
Cash, cash equivalents, and restricted cash at beginning of period - discontinued operations	66,076	255,183	41,355
Cash, cash equivalents, and restricted cash at end of period - discontinued operations	0	66,076	255,183
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation	21,355	28,610	(717)
Stockholders' Equity Attributable to Noncontrolling Interest	117,395	197,755
Net income (loss) attributable to shareholders	(261,692)	(556,449)	3,632
Increase (Decrease) in Reserve for Commissions, Expense and Taxes	$ 30,743	$ (3,160)	$ 0