Preferred Stock - Narrative (Details) $ / shares in Units, $ in Millions			9 Months Ended
	Jun. 26, 2023 shares	Feb. 28, 2022 USD ($)	Sep. 30, 2023 USD ($) $ / shares shares	Dec. 31, 2022 USD ($) shares
Class of Stock [Line Items]
Carrying Amount			$ 520	$ 1,014
Preferred stock, shares issued (in shares) | shares			26,750	31,686
Noncontrolling interest			$ 295	$ 295
Series G Convertible Preferred Stock | TD Transaction
Class of Stock [Line Items]
Sale of preferred stock, net (approximately)		$ 494
Preferred stock convertible as a percent of outstanding shares		4.90%
Fixed rate of conversion (in shares)	4,000
Series G preferred stock conversion to common stock (in shares) | shares	19,742,776
Series G
Class of Stock [Line Items]
Carrying Amount			$ 0	494
Preferred Class A
Class of Stock [Line Items]
Preferred stock, shares issued (in shares) | shares			300,000
Preferred stock, liquidation preference per share (in dollars per share) | $ / shares			$ 1,000
Annual dividend rate			3.75%
Noncontrolling interest			$ 295	$ 295
Preferred Class A | SOFR
Class of Stock [Line Items]
Basis spread on variable rate			1.11161%
Preferred Class A | SOFR | Variable Rate Basis Spread, Percentage One
Class of Stock [Line Items]
Basis spread on variable rate			26.161%
Preferred Class A | SOFR | Variable Rate Basis Spread, Percentage Two
Class of Stock [Line Items]
Basis spread on variable rate			0.85%