Condensed Consolidated Statements of Cash Flows (Parenthetical) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2021	Mar. 31, 2020
Amortization of deferred acquisition costs and value of business acquired	$ 164	$ (413)
Net investments (income) loss	(381)	343
Net recognized (gains) losses on investments and derivatives	(651)	2,144
Accrued investment income	(63)	5
Policy acquisition costs deferred	(143)	(112)
Increase (Decrease) in Interest Sensitive Contract Liabilities	(34)	(1,282)
Increase (Decrease) in Insurance Liabilities	1,250	186
Funds withheld assets and liabilities	1,252	1,426
Sales, maturities and repayments of:
Proceeds from Sale and Maturity of Debt Securities, Available-for-sale	3,431	4,541
Mortgage loans	325	898
Investment funds (related party: 2021 – $155 and 2020 – $65)	173	111
Derivative instruments and other invested assets	915	475
Short-term investments	330	139
Purchases of:
Payments to Acquire Debt Securities, Available-for-sale	(8,275)	(4,226)
Mortgage loans (related party: 2021 – $(42) and 2020 – $0)	(1,786)	(1,365)
Trading securities	(149)	(77)
Investment funds	(467)	(375)
Derivative instruments and other invested assets	(1,613)	(305)
Short-term investments	(232)	(125)
Deposits on investment-type policies and contracts	5,162	2,838
Repayments of Annuities and Investment Certificates	(1,684)	(1,633)
Payments for coinsurance agreements on investment-type contracts, net	(8)	(6)
Deposits on investment-type policies and contracts through reinsurance agreements	214	131
Withdrawals on investment-type policies and contracts through reinsurance agreements	1,925	923
Variable Interest Entities
Net investments (income) loss	56	0
Net recognized (gains) losses on investments and derivatives	67	0
Related Party
Net investments (income) loss	(416)	362
Net recognized (gains) losses on investments and derivatives	(77)	158
Accrued investment income	(23)	(16)
Increase (Decrease) in Interest Sensitive Contract Liabilities	64	(81)
Increase (Decrease) in Insurance Liabilities	59	59
Funds withheld assets and liabilities	153	422
Sales, maturities and repayments of:
Proceeds from Sale and Maturity of Debt Securities, Available-for-sale	350	205
Investment funds (related party: 2021 – $155 and 2020 – $65)	155	65
Short-term investments	98	0
Purchases of:
Payments to Acquire Debt Securities, Available-for-sale	(767)	(425)
Mortgage loans (related party: 2021 – $(42) and 2020 – $0)	(42)	0
Trading securities	(120)	(77)
Investment funds	(429)	(358)
Short-term investments	(100)	0
Deposits on investment-type policies and contracts	26	18
Repayments of Annuities and Investment Certificates	(100)	(135)
Deposits on investment-type policies and contracts through reinsurance agreements	102	72
Withdrawals on investment-type policies and contracts through reinsurance agreements	408	418
Equity securities \| Related Party
Purchases of:
Equity securities	(35)	(3)
Reinsurance Settlements
Purchases of:
Transfer to Investments	$ 54	$ 0

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