Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Millions	Jun. 30, 2020	Dec. 31, 2019
Available-for-sale securities
Available-for-sale securities	$ 71,215	$ 67,479
AFS securities allowance for credit losses	173	0
Equity securities	237	247
Mortgage loans allowance for credit losses	352	11
Mortgage loans	15,203	14,306
Investment funds	682	750
Funds withheld at interest	42,269	15,181
Other Investments allowance for credit losses	6	0
Short-term investments	364	596
Other investments	359	158
Cash and cash equivalents	6,240	4,240
Accrued investment income	836	807
Reinsurance recoverable	5,310	4,863
Other assets	1,067	1,005
Trading securities, at fair value (consolidated variable interest entities: 2020 – $0 and 2019 – $16)	2,075	2,070
Deferred acquisition costs, deferred sales inducements and value of business acquired	5,468	5,008
Interest sensitive contract liabilities	135,537	102,745
Future policy benefits	24,596	23,330
Other policy claims and benefits	124	138
Funds withheld liability	427	408
Other liabilities	1,486	1,181
Accumulated other comprehensive income	2,184	2,281
Related Party
Available-for-sale securities
Available-for-sale securities	4,173	3,783
AFS securities allowance for credit losses	2	0
Equity securities	52	64
Mortgage loans allowance for credit losses	27	0
Mortgage loans	626	653
Investment funds	5,278	3,550
Funds withheld at interest	12,971	13,220
Other Investments allowance for credit losses	14	0
Other investments	474	487
Accrued investment income	53	27
Other assets	0	0
Trading securities, at fair value (consolidated variable interest entities: 2020 – $0 and 2019 – $16)	872	785
Interest sensitive contract liabilities	14,609	15,285
Future policy benefits	1,446	1,302
Other policy claims and benefits	0	13
Funds withheld liability	0	0
Other liabilities	70	79
Accumulated other comprehensive income	(106)	17
Variable Interest Entities
Available-for-sale securities
Investment funds	0	19
Cash and cash equivalents	0	3
Other assets	6	20
Trading securities, at fair value (consolidated variable interest entities: 2020 – $0 and 2019 – $16)	0	16
Other liabilities	28	0
Variable Interest Entities | Related Party
Available-for-sale securities
Equity securities	0	6
Investment funds	0	664
Fair Value
Available-for-sale securities
Mortgage loans	15,636	14,719
Funds withheld at interest	41,506	14,380
Other investments	256	65
Interest sensitive contract liabilities	90,369	58,027
Funds withheld liability	381	377
Fair Value | Related Party
Available-for-sale securities
Mortgage loans	617	641
Funds withheld at interest	12,411	12,626
Other investments	$ 476	$ 537
Preference Share, Series A
Available-for-sale securities
Preferred Stock, Par or Stated Value Per Share	$ 1	$ 1
Preferred Stock, Liquidation Preference, Value	$ 863	$ 863
Preferred Stock, Shares Authorized	34,500	34,500
Preferred Stock, Shares Issued	34,500	0
Preferred Stock, Shares Outstanding	34,500	0
Preference Share, Series B
Available-for-sale securities
Preferred Stock, Par or Stated Value Per Share	$ 1	$ 1
Preferred Stock, Liquidation Preference, Value	$ 345	$ 345
Preferred Stock, Shares Authorized	13,800	13,800
Preferred Stock, Shares Issued	13,800	0
Preferred Stock, Shares Outstanding	13,800	0
Preference Share, Series C
Available-for-sale securities
Preferred Stock, Par or Stated Value Per Share	$ 1	$ 0
Preferred Stock, Liquidation Preference, Value	$ 600	$ 0
Preferred Stock, Shares Authorized	24,000	0
Preferred Stock, Shares Issued	24,000	0
Preferred Stock, Shares Outstanding	24,000	0
Common Class A
Available-for-sale securities
Common stock, par value (in USD per share)	$ 0.001	$ 0.001
Common stock authorized (in shares)	425,000,000	425,000,000
Common stock issued (in shares)	194,300,000	143,200,000
Common stock outstanding (in shares)	194,300,000	143,200,000
Common Class B
Available-for-sale securities
Common stock, par value (in USD per share)	$ 0.001	$ 0.001
Common stock authorized (in shares)	0	325,000,000
Common stock issued (in shares)	0	25,400,000
Common stock outstanding (in shares)	0	25,400,000
Common Class M-1
Available-for-sale securities
Common stock, par value (in USD per share)	$ 0.001	$ 0.001
Common stock authorized (in shares)	0	7,100,000
Common stock issued (in shares)	0	3,300,000
Common stock outstanding (in shares)	0	3,300,000
Common Class M-2
Available-for-sale securities
Common stock, par value (in USD per share)	$ 0.001	$ 0.001
Common stock authorized (in shares)	0	5,000,000
Common stock issued (in shares)	0	800,000
Common stock outstanding (in shares)	0	800,000
Common Class M-3
Available-for-sale securities
Common stock, par value (in USD per share)	$ 0.001	$ 0.001
Common stock authorized (in shares)	0	7,500,000
Common stock issued (in shares)	0	1,000,000
Common stock outstanding (in shares)	0	1,000,000.0
Common Class M-4
Available-for-sale securities
Common stock, par value (in USD per share)	$ 0.001	$ 0.001
Common stock authorized (in shares)	0	7,500,000
Common stock issued (in shares)	0	4,000,000
Common stock outstanding (in shares)	0	4,000,000.0
Recurring | Fair Value
Available-for-sale securities
Equity securities	$ 237	$ 247
Mortgage loans	25	27
Investment funds	146	154
Funds withheld at interest	763	801
Short-term investments	364	406
Other investments	109	93
Reinsurance recoverable	2,099	1,821
Trading securities, at fair value (consolidated variable interest entities: 2020 – $0 and 2019 – $16)	2,075	2,070
Interest sensitive contract liabilities	12,463	11,992
Future policy benefits	2,334	2,301
Funds withheld liability	46	31
Recurring | Fair Value | Related Party
Available-for-sale securities
Equity securities	52	64
Investment funds	1,885	819
Funds withheld at interest	560	594
Trading securities, at fair value (consolidated variable interest entities: 2020 – $0 and 2019 – $16)	$ 872	$ 785