Organization (Details) $ / shares in Units, $ in Thousands, ft² in Millions	3 Months Ended	6 Months Ended	12 Months Ended
	Jun. 30, 2023 USD ($) ft² property $ / shares shares	Jun. 30, 2023 USD ($) ft² property $ / shares shares	Dec. 31, 2022 USD ($) $ / shares shares
Operations [Line Items]
Number of real estate properties | property	317	317
Rentable square feet (sqft) | ft²	39.6	39.6
Occupancy rate	97.70%	97.70%
Weighted average remaining lease term		7 years 7 months 6 days
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01	$ 0.01
Common stock, issued (in shares) | shares	104,406,356	104,406,356	104,141,899
Common stock, value, issued | $	$ 2,374	$ 2,374	$ 2,371
Series A Preferred Stock
Operations [Line Items]
Preferred stock, dividend rate		7.25%	7.25%
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01	$ 0.01
Series C Preferred Stock
Operations [Line Items]
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01	$ 0.01
Proposed Merger and Internalization
Operations [Line Items]
Debt instrument, convertible, conversion ratio		0.670
Common stock, issued (in shares) | shares	29,614,825	29,614,825
Common stock, value, issued | $	$ 325,000	$ 325,000
Business combination, cash amount | $		$ 50,000
Proposed Merger and Internalization | Unvested RSUs | LTIP Units
Operations [Line Items]
Redemption of OP units (in shares) | shares		2,500,000
Proposed Merger and Internalization | RTL Credit Facility
Operations [Line Items]
Repayments of lines of credit | $		$ 500,000
Proposed Merger and Internalization | Common Class A
Operations [Line Items]
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Proposed Merger and Internalization | Series A Preferred Stock
Operations [Line Items]
Preferred stock, dividend rate		7.50%
Preferred stock, par value (in dollars per share)	0.01	$ 0.01
Proposed Merger and Internalization | Series C Preferred Stock
Operations [Line Items]
Preferred stock, dividend rate		7.375%
Preferred stock, par value (in dollars per share)	0.01	$ 0.01
Proposed Merger and Internalization | Series D Preferred Stock
Operations [Line Items]
Preferred stock, dividend rate		7.50%
Preferred stock, par value (in dollars per share)	0.01	$ 0.01
Proposed Merger and Internalization | Series E Preferred Stock
Operations [Line Items]
Preferred stock, dividend rate		7.375%
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Financial Advisor | Proposed Merger and Internalization
Operations [Line Items]
Proposed transactions aggregate fee | $	$ 30,000
Proposed transactions aggregate fee paid on delivery | $	3,000
Delivery fee of internalization merger | $	$ 1,000
Industrial and Distribution Properties
Operations [Line Items]
Portfolio investment percentage	55.00%	55.00%
Office Properties
Operations [Line Items]
Portfolio investment percentage	40.00%	40.00%
Retail Properties
Operations [Line Items]
Portfolio investment percentage	5.00%	5.00%
United States and Canada
Operations [Line Items]
Entity-wide revenue percentage		60.00%
Europe
Operations [Line Items]
Percentage of portfolio investments	40.00%	40.00%