CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
Cash flows from operating activities
Management fee received	$ 2,418,043	$ 2,162,259
Administrative services reimbursements received	609,462	557,361
Service agreement revenue received	18,671	19,804
Net investment income received	59,253	49,047
Commissions paid to agents	(1,230,933)	(1,067,993)
Incentive compensation paid to agents	(89,926)	(88,299)
Salaries and wages paid	(200,461)	(189,088)
Pension contribution and employee benefits paid	(96,557)	(90,217)
General operating expenses paid	(236,538)	(229,675)
Administrative services expenses paid	(631,913)	(581,527)
Income taxes paid	(104,001)	(123,881)
Net cash provided by operating activities	515,100	417,791
Purchase of investments:
Available-for-sale securities	(221,616)	(373,381)
Equity securities	(15,767)	(25,665)
Other investments	0	(7,000)
Proceeds from investments:
Available-for-sale securities sales	78,021	156,357
Available-for-sale securities maturities/calls	135,335	152,174
Equity securities	29,289	29,953
Other investments	3	0
Purchase of fixed assets	(84,925)	(78,202)
Loans to agents and others	(30,746)	(32,317)
Collections on agent and other loans	9,354	7,675
Net cash used in investing activities	(101,052)	(170,406)
Cash flows from financing activities
Dividends paid to shareholders	(190,706)	(178,132)
Net changes in cash collateral for securities lent	46,812	7,905
Net cash used in financing activities	(143,894)	(170,227)
Net increase in cash, cash equivalents and restricted cash	270,154	77,158
Cash, cash equivalents and restricted cash, beginning of period	298,397	144,055
Cash, cash equivalents and restricted cash, end of period	568,551	221,213
Supplemental disclosure of noncash transactions
Liability incurred to purchase fixed assets	24,259	10,792
Operating lease assets obtained in exchange for lease liabilities	2,962	7,106
Receipt of donated equipment	$ 1,967	$ 0