Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022		Dec. 31, 2021
CASH FLOWS FROM OPERATING ACTIVITIES:
Net Income (Loss)	$ 461,691	$ (766,705)	[1]	$ (1,394,701)	[1]
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Policy charges and fee income	69,986	131,936	[1]	165,675	[1]
Interest credited to policyholders’ account balances	655,445	445,215	[1]	(151,389)	[1]
Realized investment gains (losses), net	1,083,660	(336,382)	[1]	386,894	[2]
Change in value of market risk benefits, net of related hedging (gains) losses	94,368	700,581	[2]	4,222,530	[1]
Change in:
Future policy benefits and other insurance liabilities	2,241,530	3,743,780	[1]	1,831,520	[1]
Reinsurance recoverables	(639,002)	(2,254,290)	[1]	(1,134,683)	[1]
Accrued investment income	(110,760)	(58,762)		(66,414)
Net payables to/receivables from parent and affiliates	(120,565)	80,370		(16,904)
Deferred policy acquisition costs	(560,471)	(442,303)	[1]	(4,067,946)	[1]
Income taxes	(37,886)	(334,769)	[1]	(842,107)	[1]
Derivatives, net	(282,729)	(651,654)		(1,193,004)
Other, net	(395,372)	1,567,947	[1]	1,376,588	[1]
Cash flows from (used in) operating activities	2,459,895	1,824,964		(883,941)
Proceeds from the sale/maturity/prepayment of:
Fixed maturities, available-for-sale	1,736,809	1,688,079		1,251,269
Fixed maturities, trading	97,693	907,941		914,662
Equity securities	189,237	242,292		100,151
Policy loans	182,973	169,723		172,932
Ceded policy loans	(119,787)	(112,164)		(13,387)
Short-term investments	456,983	632,069		221,645
Commercial mortgage and other loans	167,888	196,672		280,103
Other invested assets	19,693	60,349		302,692
Payments for the purchase/origination of:
Fixed maturities, available-for-sale	(7,544,596)	(7,009,578)		(2,504,582)
Fixed maturities, trading	(857,717)	(425,267)		(117,247)
Equity securities	(678,847)	(281,684)		(98,122)
Policy loans	(1,162,959)	(144,764)		(122,297)
Ceded policy loans	151,019	71,402		12,161
Short-term investments	(690,173)	(558,161)		(317,593)
Commercial mortgage and other loans	(1,341,450)	(1,076,351)		(565,222)
Other invested assets	(190,826)	(166,345)		(148,842)
Notes receivable from parent and affiliates, net				(54,026)
Notes receivable from parent and affiliates, net	4,456	771
Derivatives, net	(55,091)	(366,805)		(3,234)
Other, net	(4,808)	57,687		(10,392)
Cash flows from (used in) investing activities	(9,639,503)	(6,114,134)		(699,329)
CASH FLOWS FROM FINANCING ACTIVITIES:
Policyholders’ account deposits	12,101,043	9,996,128		5,690,619
Ceded policyholders’ account deposits	(1,189,331)	(1,216,195)		(1,149,254)
Policyholders’ account withdrawals	(3,695,248)	(3,727,579)		(3,927,948)
Ceded policyholders’ account withdrawals	625,238	638,392		326,680
Net change in securities sold under agreement to repurchase and cash collateral for loaned securities	131,577	83,762		287
Contributed / (return of) capital		0		776,657
Contributed / (return of) capital	(995,000)
Contributed (distributed) capital - parent/child asset transfers	2,919	(11,478)		(6,148)
Net change in all other financing arrangements (maturities 90 days or less)	(584)	584		0
Proceeds from the issuance of debt (maturities longer than 90 days)	0	0		323,839
Repayments of debt (maturities longer than 90 days)	(121,772)	0		0
Drafts outstanding	(885)	63,579		43,741
Other, net	63,816	(59,327)		(3,251)
Cash flows from (used in) financing activities	6,921,773	5,767,866		2,075,222
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	(257,835)	1,478,696		491,952
CASH AND CASH EQUIVALENTS, BEGINNING OF YEAR	2,397,627	918,931		426,979
CASH AND CASH EQUIVALENTS, END OF YEAR	2,139,792	2,397,627		918,931
SUPPLEMENTAL CASH FLOW INFORMATION
Income taxes paid (refund)	67,203	39,201		391,015
Interest paid	$ 4,533	$ 7,863		$ 6,341

[1] Prior period amounts reflect the implementation of ASU 2018-12: Targeted Improvements to the Accounting for Long-Duration Contracts.

[2] Prior period amounts reflect the implementation of ASU 2018-12: Targeted Improvements to the Accounting for Long-Duration Contracts.