Fair Value Measurements - Schedule of Carrying Values and Fair Values of Financial Instruments (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Assets carried at historical cost on the consolidated balance sheets:
Investments in debt securities, net	$ 86,471	$ 86,980
Liabilities carried at historical cost on the consolidated balance sheets:
Unamortized discount	21,376
Deferred financing costs, net	45,518
Unsecured Notes
Liabilities carried at historical cost on the consolidated balance sheets:
Unamortized discount	20,144	11,934
Deferred financing costs, net	24,389	19,881
Unsecured Notes | Public Notes
Liabilities carried at historical cost on the consolidated balance sheets:
Deferred financing costs, net	23,211	18,534
Unsecured Notes | Private Placement
Liabilities carried at historical cost on the consolidated balance sheets:
Deferred financing costs, net	1,178	1,347
Mortgage Loans
Liabilities carried at historical cost on the consolidated balance sheets:
Unamortized discount	1,232
Deferred financing costs, net	6,329	7,929
Mortgage Loans | IH1 2017-1
Liabilities carried at historical cost on the consolidated balance sheets:
Unamortized discount	1,232	1,584
Secured Term Loan
Liabilities carried at historical cost on the consolidated balance sheets:
Unamortized discount	0
Deferred financing costs, net	1,614	1,833
Term Loan Facilities
Liabilities carried at historical cost on the consolidated balance sheets:
Unamortized discount	0
Deferred financing costs, net	13,186	21,433
Level 2
Assets carried at historical cost on the consolidated balance sheets:
Investments in debt securities, net	86,471	86,980
Level 2 | Fair Value
Assets carried at historical cost on the consolidated balance sheets:
Investments in debt securities	84,591	84,992
Level 2 | Fair Value | Unsecured Notes | Private Placement
Liabilities carried at historical cost on the consolidated balance sheets:
Liabilities carried at historical cost	245,766	228,726
Level 2 | Fair Value | Mortgage Loans
Liabilities carried at historical cost on the consolidated balance sheets:
Liabilities carried at historical cost	1,576,813	1,588,550
Level 2 | Carrying Value | Unsecured Notes | Private Placement
Liabilities carried at historical cost on the consolidated balance sheets:
Liabilities carried at historical cost	300,000	300,000
Level 2 | Carrying Value | Mortgage Loans
Liabilities carried at historical cost on the consolidated balance sheets:
Liabilities carried at historical cost	1,633,585	1,653,724
Level 1 | Fair Value | Unsecured Notes | Public Notes
Liabilities carried at historical cost on the consolidated balance sheets:
Liabilities carried at historical cost	2,725,884	1,798,658
Level 1 | Carrying Value | Unsecured Notes | Public Notes
Liabilities carried at historical cost on the consolidated balance sheets:
Liabilities carried at historical cost	3,029,856	2,238,066
Level 3 | Fair Value | Secured Term Loan
Liabilities carried at historical cost on the consolidated balance sheets:
Liabilities carried at historical cost	369,402	356,557
Level 3 | Fair Value | Term Loan Facilities
Liabilities carried at historical cost on the consolidated balance sheets:
Liabilities carried at historical cost	3,230,747	3,233,677
Level 3 | Carrying Value | Secured Term Loan
Liabilities carried at historical cost on the consolidated balance sheets:
Liabilities carried at historical cost	403,129	403,363
Level 3 | Carrying Value | Term Loan Facilities
Liabilities carried at historical cost on the consolidated balance sheets:
Liabilities carried at historical cost	$ 3,225,000	$ 3,225,000