Equity and Capital - Redeemable Preferred Stock (Details) $ / shares in Units, $ in Thousands				12 Months Ended
	Oct. 10, 2019 shares	Mar. 13, 2019 shares	Aug. 07, 2017 $ / shares shares	Dec. 31, 2023 USD ($) item $ / shares shares	Dec. 31, 2022 USD ($) $ / shares shares	May 17, 2021 $ / shares
Class of Stock
Liquidation preference | $				$ 755,000	$ 755,000
Preferred stock, issued (shares) | shares				30,200,000	30,200,000
Net proceeds from preferred stock | $				$ 731,690	$ 731,690
Number of quarters with no dividends triggering voting rights | item				6
Preferred stock, liquidation preference per share (in dollars per share)				$ 25.00	$ 25.00
Preferred Stock, Redemption Price Per Share				$ 25.00
Series J Cumulative Redeemable Preferred Stock
Class of Stock
Share cap (in shares) | shares			0.4252100
Liquidation preference | $				$ 200,000
Preferred stock dividend per share amount (in dollars per share)			$ 1.31250
Preferred stock, issued (shares) | shares				8,000,000	8,000,000
Net proceeds from preferred stock | $				$ 193,540	$ 193,540
Dividend rate percentage			5.25%
Series K Cumulative Redeemable Preferred Stock
Class of Stock
Share cap (in shares) | shares		0.4361100
Liquidation preference | $				$ 210,000
Preferred stock dividend per share amount (in dollars per share)				$ 1.46250
Preferred stock, issued (shares) | shares				8,400,000	8,400,000
Net proceeds from preferred stock | $				$ 203,264	$ 203,264
Dividend rate percentage		5.85%
Series L Cumulative Redeemable Preferred Units
Class of Stock
Share cap (in shares) | shares	0.3851800
Liquidation preference | $				$ 345,000
Preferred stock dividend per share amount (in dollars per share)				$ 1.30000
Preferred stock, issued (shares) | shares				13,800,000	13,800,000
Net proceeds from preferred stock | $				$ 334,886	$ 334,886
Dividend rate percentage	5.20%
Series C Preferred Units
Class of Stock
Preferred stock dividend per share amount (in dollars per share)				$ 1.65625
Preferred stock, liquidation preference per share (in dollars per share)						$ 25.211632
Preferred Stock, Redemption Price Per Share						$ 25.00
Series J Preferred Units
Class of Stock
Preferred stock dividend per share amount (in dollars per share)				1.31250
Series K Preferred Units
Class of Stock
Preferred stock dividend per share amount (in dollars per share)				1.46250
Series L Preferred Units
Class of Stock
Preferred stock dividend per share amount (in dollars per share)				$ 1.30000