Interest rate of mortgage loan within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.

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Debt Obligations - Component (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Feb. 17, 2022	Dec. 31, 2020
Debt Obligations
Applicable Interest Rate (as a percent)	3.65%
Term loans, net of debt issue cost	$ 722,719		$ 649,382
Available for borrowing	$ 289,100		510,100
Minimum
Debt Obligations
Interest rate (as a percent)	4.00%
Maximum
Debt Obligations
Interest rate (as a percent)	8.00%
Bank Borrowings
Debt Obligations
Applicable Interest Rate (as a percent)	1.36%
Term loans, net of debt issue cost	$ 110,900		89,900
Available for borrowing	$ 289,100		510,100
Term loans
Debt Obligations
Applicable Interest Rate (as a percent)	2.63%
Term loans, net of debt issue cost	$ 99,363
Senior Unsecured Notes
Debt Obligations
Applicable Interest Rate (as a percent)	4.35%
Term loans, net of debt issue cost	$ 512,456	$ 505,456	$ 559,482
Senior Unsecured Notes \| Minimum
Debt Obligations
Interest rate (as a percent)	3.85%
Senior Unsecured Notes \| Maximum
Debt Obligations
Interest rate (as a percent)	5.03%