Stockholders’ Equity - Summary of Preferred Stock Issued and Outstanding (Details) - USD ($)	6 Months Ended	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2023	Dec. 31, 2022	Nov. 30, 2021	Aug. 06, 2021	Jul. 31, 2021
Class of Stock [Line Items]
Carrying Value	$ 535,445,000	$ 535,445,000	$ 538,351,000
CME Term, SOFR
Class of Stock [Line Items]
Interest rate, basis spread	0.26161%	0.26161%
Preferred Stock Series Shares
Class of Stock [Line Items]
Shares authorized (in shares)	31,500,000	31,500,000	31,500,000
Preferred stock, shares issued (in shares)	22,164,414	22,164,414	22,284,994
Preferred stock, shares outstanding (in shares)	22,164,414	22,164,414	22,284,994
Carrying Value	$ 535,445,000	$ 535,445,000	$ 538,351,000
Liquidation Preference	$ 554,110,000	$ 554,110,000	$ 557,125,000
Series D Preferred Stock
Class of Stock [Line Items]
Shares authorized (in shares)	8,400,000	8,400,000	8,400,000
Preferred stock, shares issued (in shares)	6,107,318	6,107,318	6,123,495
Preferred stock, shares outstanding (in shares)	6,107,318	6,107,318	6,123,495
Carrying Value	$ 147,745,000	$ 147,745,000	$ 148,134,000
Liquidation Preference	$ 152,683,000	$ 152,683,000	$ 153,087,000
Preferred stock, dividend rate (as a percent)		8.00%	8.00%
Series D Preferred Stock | LIBOR
Class of Stock [Line Items]
Floating annual rate		5.695%	5.695%
Series E Preferred Stock
Class of Stock [Line Items]
Shares authorized (in shares)	9,900,000	9,900,000	9,900,000
Preferred stock, shares issued (in shares)	7,343,151	7,343,151	7,411,499
Preferred stock, shares outstanding (in shares)	7,343,151	7,343,151	7,411,499
Carrying Value	$ 177,697,000	$ 177,697,000	$ 179,349,000
Liquidation Preference	$ 183,579,000	$ 183,579,000	$ 185,288,000
Preferred stock, dividend rate (as a percent)		7.875%	7.875%
Series E Preferred Stock | LIBOR
Class of Stock [Line Items]
Floating annual rate		6.429%	6.429%
Series F Preferred Stock
Class of Stock [Line Items]
Shares authorized (in shares)	7,750,000	7,750,000	7,750,000
Preferred stock, shares issued (in shares)	5,740,209	5,740,209	5,750,000
Preferred stock, shares outstanding (in shares)	5,740,209	5,740,209	5,750,000
Carrying Value	$ 138,418,000	$ 138,418,000	$ 138,650,000
Liquidation Preference	$ 143,505,000	$ 143,505,000	$ 143,750,000
Preferred stock, dividend rate (as a percent)		6.875%	6.875%
Series F Preferred Stock | Underwritten Public Offering
Class of Stock [Line Items]
Shares authorized (in shares)					2,000,000	5,750,000
Liquidation preference (USD per share)						$ 25.00
Series F Preferred Stock | SOFR
Class of Stock [Line Items]
Floating annual rate		6.13%	6.13%
Series G Preferred Stock
Class of Stock [Line Items]
Shares authorized (in shares)	5,450,000	5,450,000	5,450,000
Preferred stock, shares issued (in shares)	2,973,736	2,973,736	3,000,000
Preferred stock, shares outstanding (in shares)	2,973,736	2,973,736	3,000,000
Carrying Value	$ 71,585,000	$ 71,585,000	$ 72,218,000
Liquidation Preference	$ 74,343,000	$ 74,343,000	$ 75,000,000
Preferred stock, dividend rate (as a percent)		7.00%	7.00%
Series G Preferred Stock | Underwritten Public Offering
Class of Stock [Line Items]
Shares authorized (in shares)				3,000,000
Liquidation preference (USD per share)				$ 25.00