Discontinued Operations Presentation - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions				3 Months Ended		4 Months Ended
	Dec. 09, 2024	Jun. 09, 2024	Jun. 03, 2024	Dec. 31, 2024	Jun. 30, 2024	Nov. 30, 2024	Dec. 31, 2023
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Increase in stockholder equity			$ 261
Other investments				$ 9,828			$ 6,368
Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Loss recognized on discontinued operation		$ 4,754			$ 4,800
Accumulated comprehensive loss recognized on deconsolidation		7,214			7,200
Corebridge Financial Inc
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Ownership (as a percent)				22.70%
Corebridge retained investment		$ 8,502		$ 3,800	8,500
Other investments					817
Unsettled receivable					$ 378
Corebridge Financial Inc
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Ownership (as a percent)		48.40%
Shares sold (in shares)			30,000,000			43,000,000
Gross proceeds from sale of stock			$ 876
Aggregate purchase price for sale of stock						$ 1,300
Corebridge Financial Inc | Stock Purchase Agreement
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Shares sold (in shares)	120,000,000
Aggregate purchase price for sale of stock	$ 3,800
Shares sold (as a percent)	21.60%
Per share repurchase price (in dollars per share)	$ 31.47
Gain on sale of stock				$ 282