Segment Reporting - Reconciliation of the Segment Activity to Consolidated Net Income (Loss) (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($)	Jun. 30, 2023 USD ($) segment	Jun. 30, 2022 USD ($)
Segment Reporting [Abstract]
Number of reportable segments | segment			2
Segment Reporting Information [Line Items]
Revenue from tenants	$ 106,700	$ 116,929	$ 220,294	$ 211,872
Property operating expenses	25,082	27,520	51,995	46,659
NOI	81,618	89,409
Impairment charges related to properties reclassified as held for sale	0	(58,954)	0	(64,896)
Acquisition, transaction and other costs	(4,931)	(206)	(5,496)	(485)
Equity-based compensation	(3,519)	(3,523)	(7,086)	(7,021)
Settlement costs	(8,800)	0	(8,800)	0
General and administrative	(14,744)	(8,390)	(25,236)	(15,223)
Depreciation and amortization	(59,466)	(46,573)	(113,648)	(84,261)
Gains on sales of real estate investments	5,471	13,438	17,263	67,007
Interest expense	(35,945)	(28,329)	(70,620)	(52,069)
Other income	596	944	623	962
Gain on non-designated derivatives	0	0	0	2,250
Net loss (income) attributable to non-controlling interests	61	58	78	(6)
Allocation for preferred stock	(5,837)	(5,837)	(11,674)	(11,674)
Net (loss) income attributable to common stockholders	(53,468)	(56,259)	(72,225)	(16,325)
LTIP Unit
Segment Reporting Information [Line Items]
Revenue from tenants			220,294	211,872
Property operating expenses			51,995	46,659
NOI			168,299	165,213
Related Party
Segment Reporting Information [Line Items]
Asset management fees to related parties	(7,972)	(8,296)	(15,928)	(16,122)
Single-Tenant Properties | Operating Segments
Segment Reporting Information [Line Items]
Revenue from tenants	41,124	55,886	87,289	109,169
Property operating expenses	4,007	4,049	8,457	7,974
NOI	37,117	51,837	78,832	101,195
Multi-Tenant Properties | Operating Segments
Segment Reporting Information [Line Items]
Revenue from tenants	65,576	61,043	133,005	102,703
Property operating expenses	21,075	23,471	43,538	38,685
NOI	$ 44,501	$ 37,572	$ 89,467	$ 64,018