CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Cash flows from operating activities
Management fee received	$ 802,892	$ 760,565
Administrative services reimbursements received	199,831	221,955
Service agreement revenue received	5,941	6,432
Net investment income received	22,837	19,326
Commissions paid to agents	(389,960)	(370,528)
Incentive compensation paid to agents	(134,249)	(79,017)
Salaries and wages paid	(76,066)	(79,844)
Pension contribution and employee benefits paid	(65,201)	(60,501)
General operating expenses paid	(69,161)	(81,938)
Administrative services expenses paid	(204,965)	(218,352)
Income taxes (paid) recovered	(7)	20
Net cash provided by operating activities	91,892	118,118
Purchase of investments:
Available-for-sale securities	(187,180)	(131,330)
Equity securities	(3,168)	(6,946)
Proceeds from investments:
Available-for-sale securities sales	106,790	34,721
Available-for-sale securities maturities/calls	39,998	34,278
Equity securities	4,239	11,646
Purchase of fixed assets	(37,414)	(29,674)
Loans to agents and others	(14,811)	(12,568)
Collections on agent and other loans	2,820	2,113
Net cash used in investing activities	(88,726)	(97,760)
Cash flows from financing activities
Dividends paid to shareholders	(68,109)	(63,569)
Net changes in cash collateral for securities lent	(12,315)	5,193
Net cash used in financing activities	(80,424)	(58,376)
Net decrease in cash, cash equivalents and restricted cash	(77,258)	(38,018)
Cash, cash equivalents and restricted cash, beginning of period	345,874	298,397
Cash, cash equivalents and restricted cash, end of period	268,616	260,379
Supplemental disclosure of noncash transactions
Liability incurred to purchase fixed assets	1,549	844
Operating lease assets obtained in exchange for lease liabilities	$ 738	$ 1,319