Variable Interest Entities - Asset and Liability Balances (Details 2) - Consolidated investment entities - Recurring basis - USD ($) $ in Millions		Jun. 30, 2021	Dec. 31, 2020
Assets
Investments		$ 2,611	$ 1,918
Receivables		48	16
Other assets		2	2
Total assets at fair value		2,661	1,936
Liabilities
Debt Instrument, Fair Value Disclosure	[1]	2,558	1,913
Other liabilities		139	69
Total liabilities at fair value		2,697	1,982
Corporate debt securities
Assets
Investments			8
Common stocks
Assets
Investments		2	1
Syndicated loans
Assets
Investments		2,609	1,909
Level 2
Assets
Investments		2,499	1,826
Receivables		48	16
Other assets		2
Total assets at fair value		2,549	1,842
Liabilities
Debt Instrument, Fair Value Disclosure	[1]	2,558	1,913
Other liabilities		139	69
Total liabilities at fair value		2,697	1,982
Level 2 | Corporate debt securities
Assets
Investments			8
Level 2 | Common stocks
Assets
Investments		2	1
Level 2 | Syndicated loans
Assets
Investments		2,497	1,817
Level 3
Assets
Investments		112	92
Other assets			2
Total assets at fair value		112	94
Level 3 | Syndicated loans
Assets
Investments		$ 112	$ 92

[1] The carrying value of the CLOs’ debt is set equal to the fair value of the CLOs’ assets. The estimated fair value of the CLOs’ debt was $2.6 billion and $2.0 billion as of June 30, 2021 and December 31, 2020, respectively.