Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Revenue:
Revenue	$ 1,095,090	$ 1,064,812
Net investment income	257,105	244,894
Realized gains (losses)	(30,927)	(7,244)
Other income	50	164
Total revenue	1,321,318	1,302,626
Benefits and expenses:
Life policyholder benefits	507,977	495,429
Health policyholder benefits	190,962	189,018
Other policyholder benefits	8,988	9,702
Total policyholder benefits	707,927	694,149
Amortization of deferred acquisition costs	92,322	84,496
Commissions, premium taxes, and non-deferred acquisition costs	137,797	125,509
Other operating expense	84,171	84,352
Interest expense	24,867	19,944
Total benefits and expenses	1,047,084	1,008,450
Income before income taxes	274,234	294,176
Income tax benefit (expense)	(50,624)	(56,692)
Net income	$ 223,610	$ 237,484
Basic net income per common share (in dollars per share)	$ 2.32	$ 2.39
Diluted net income per common share (in dollars per share)	$ 2.28	$ 2.37
Life premium
Revenue:
Revenue	$ 772,597	$ 749,128
Health premium
Revenue:
Revenue	322,493	315,684
Other
Revenue:
Revenue	$ 0	$ 0