Summary of Significant Accounting Policies - Preferred Stock (Details) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2023 $ / shares shares	Dec. 31, 2022 $ / shares shares	Dec. 31, 2020 USD ($) series	Jun. 30, 2020 shares
Summary Of Significant Accounting Policies [Line Items]
Proceeds from Issuance of Private Placement | $			$ 125.0
Number of series issued | series			2
Series A Preferred Stock
Summary Of Significant Accounting Policies [Line Items]
Preferred stock issued (in shares)				2,307,400
Preferred stock dividend rate percentage	7.25%	7.25%
Preferred stock, liquidation preference (in dollars per share) | $ / shares	$ 25.00	$ 25.00
Series A Preferred Stock | Preferred Stock
Summary Of Significant Accounting Policies [Line Items]
Preferred stock issued (in shares)	424,949	424,949
Stock repurchased and retired (in shares)		1,882,451
Series B Preferred Stock
Summary Of Significant Accounting Policies [Line Items]
Preferred stock issued (in shares)				2,892,600
Preferred stock dividend rate percentage	5.00%	5.00%
Preferred stock, liquidation preference (in dollars per share) | $ / shares		$ 25.00
Series B Preferred Stock | Preferred Stock
Summary Of Significant Accounting Policies [Line Items]
Preferred stock issued (in shares)	1,135,590	1,135,590
Stock repurchased and retired (in shares)		1,757,010