Investments in Unconsolidated Real Estate Affiliates - Investments in Unconsolidated Real Estate Affiliates (Details) $ in Thousands			1 Months Ended			3 Months Ended
	Jun. 05, 2023 USD ($) property	Aug. 12, 2022 USD ($) property	Nov. 30, 2023 USD ($) asset	Sep. 30, 2023 USD ($)	Jul. 31, 2023 USD ($) property	Mar. 31, 2024 USD ($)	Mar. 31, 2023 USD ($)	Dec. 31, 2023 USD ($)
Schedule of Equity Method Investments [Line Items]
Net income attributable to ORENT shareholders						$ 14,131	$ 10,310
Investments in unconsolidated real estate affiliates						1,533,116		$ 705,628
Income from unconsolidated real estate affiliates						$ 33,300	3,594
STORE Capital, LLC ("STORE")
Schedule of Equity Method Investments [Line Items]
Ownership interest						16.00%
Investments in unconsolidated real estate affiliates						$ 1,502,886		675,944
Income from unconsolidated real estate affiliates						$ 32,037	3,679
Blue Owl NL Opportunity Credit REIT E LLC ("Fleet Farm JV")
Schedule of Equity Method Investments [Line Items]
Ownership interest						49.10%
Investments in unconsolidated real estate affiliates						$ 6,081		6,058
Income from unconsolidated real estate affiliates						$ 141	(85)
Blue Owl NL Opportunity Credit Holdings REIT LLC ("Tenneco JV")
Schedule of Equity Method Investments [Line Items]
Ownership interest						50.90%
Investments in unconsolidated real estate affiliates						$ 24,149		$ 23,626
Income from unconsolidated real estate affiliates						1,122	0
Oak Street NL Opportunity Credit REIT E LLC,
Schedule of Equity Method Investments [Line Items]
Ownership interest		49.10%
Number of Properties | property		2
Blue Owl NL Opportunity Credit Holdings REIT LLC
Schedule of Equity Method Investments [Line Items]
Ownership interest	50.90%
Capital contributed	$ 41,738				$ 9,467
Number of Properties | property	4				2
Return of capital distributions			$ 30,487	$ 999
Number of assets owned | asset			6
STORE Capital, LLC ("STORE")
Schedule of Equity Method Investments [Line Items]
Total revenue						269,859	163,832
Net income attributable to ORENT shareholders						$ 178,743	$ 102,697
Oak Street NL Opportunity Credit REIT E LLC,
Schedule of Equity Method Investments [Line Items]
Capital contributed		$ 6,986