Condensed Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Net income	$ 186,779	$ 188,871	$ 528,144	$ 567,006
Unrealized gains (losses) on fixed maturities:
Total unrealized investment gains (losses)	(1,353,912)	(111,024)	(5,668,696)	(480,872)
Less applicable tax (expense) benefit	284,319	23,317	1,190,428	100,984
Unrealized gains (losses) on investments, net of tax	(1,069,593)	(87,707)	(4,478,268)	(379,888)
Deferred acquisition costs:
Unrealized gains (losses) attributable to deferred acquisition costs	4,699	432	11,154	1,199
Less applicable tax (expense) benefit	(988)	(91)	(2,343)	(252)
Unrealized gains (losses) attributable to deferred acquisition costs, net of tax	3,711	341	8,811	947
Foreign exchange translation:
Foreign exchange translation adjustments, other than securities	(21,379)	(6,839)	(35,220)	(1,276)
Less applicable tax (expense) benefit	4,488	1,437	7,395	269
Foreign exchange translation adjustments, other than securities, net of tax	(16,891)	(5,402)	(27,825)	(1,007)
Pension:
Pension adjustments	3,438	5,198	10,316	15,598
Less applicable tax (expense) benefit	(721)	(1,090)	(2,166)	(3,275)
Pension adjustments, net of tax	2,717	4,108	8,150	12,323
Other comprehensive income (loss)	(1,080,056)	(88,660)	(4,489,132)	(367,625)
Comprehensive income (loss)	(893,277)	100,211	(3,960,988)	199,381
Securities
Unrealized gains (losses) on fixed maturities:
Unrealized holding gains (losses) arising during period	(1,368,910)	(95,906)	(5,704,042)	(453,917)
Other reclassification adjustments included in net income	12,142	(14,599)	30,371	(31,096)
Foreign exchange adjustment on fixed maturities recorded at fair value	$ 2,856	$ (519)	$ 4,975	$ 4,141