Stockholders' Equity and EPS - Preferred Stock Summary Schedule (Details) - USD ($) $ / shares in Units, $ in Millions					12 Months Ended
	Oct. 28, 2021	May 13, 2021	Feb. 02, 2021	Dec. 09, 2019	Dec. 31, 2022	Dec. 31, 2021
Class of Stock [Line Items]
Preferred stock, shares issued, value					$ 3,646	$ 3,646
Preferred stock, shares issued					383,500	383,500
Preferred stock, shares outstanding					383,500	383,500
Par Value					$ 0.001	$ 0.001
Series A Preferred Stock
Class of Stock [Line Items]
Amount outstanding					$ 350
Preferred stock, shares issued, value					$ 340
Preferred stock, shares issued					350,000
Preferred stock, shares outstanding					350,000
Par Value				$ 0.001	$ 0.001
Ownership interest per depository share (usd per share)					2.50%
Liquidation preference per depository share (usd per share)				$ 25	$ 25
2022 dividends paid per depository share (usd per share)					$ 1.31
Preferred stock, dividend rate (percent)				5.25%	5.25%
Series B Preferred Stock
Class of Stock [Line Items]
Amount outstanding					$ 750
Preferred stock, shares issued, value					$ 739
Preferred stock, shares issued					7,500
Preferred stock, shares outstanding					7,500
Par Value			$ 0.001		$ 0.001
Ownership interest per depository share (usd per share)					1.00%
Liquidation preference per depository share (usd per share)			$ 1,000		$ 1,000
2022 dividends paid per depository share (usd per share)					$ 41.00
Preferred stock, dividend rate (percent)			4.10%		4.10%
Series C Preferred Stock
Class of Stock [Line Items]
Amount outstanding					$ 1,000
Preferred stock, shares issued, value					$ 985
Preferred stock, shares issued					10,000
Preferred stock, shares outstanding					10,000
Par Value		$ 0.001			$ 0.001
Ownership interest per depository share (usd per share)					1.00%
Liquidation preference per depository share (usd per share)		$ 1,000			$ 1,000
2022 dividends paid per depository share (usd per share)					$ 40.00
Preferred stock, dividend rate (percent)		4.00%			4.00%
Series D Preferred Stock
Class of Stock [Line Items]
Amount outstanding					$ 1,000
Preferred stock, shares issued, value					$ 989
Preferred stock, shares issued					10,000
Preferred stock, shares outstanding					10,000
Par Value	$ 0.001				$ 0.001
Ownership interest per depository share (usd per share)					1.00%
Liquidation preference per depository share (usd per share)	$ 1,000				$ 1,000
2022 dividends paid per depository share (usd per share)					$ 44.51
Preferred stock, dividend rate (percent)	4.25%				4.25%
Series E Preferred Stock
Class of Stock [Line Items]
Amount outstanding					$ 600
Preferred stock, shares issued, value					$ 593
Preferred stock, shares issued					6,000
Preferred stock, shares outstanding					6,000
Par Value	$ 0.001				$ 0.001
Ownership interest per depository share (usd per share)					1.00%
Liquidation preference per depository share (usd per share)	$ 1,000				$ 1,000
2022 dividends paid per depository share (usd per share)					$ 49.22
Preferred stock, dividend rate (percent)	4.70%				4.70%