Merger with VEREIT, Inc. and Orion Office REIT Inc. Divestiture - Orion Divestiture Narrative (Details) $ / shares in Units, $ in Thousands		12 Months Ended
	Nov. 12, 2021 USD ($) real_estate_asset $ / shares shares	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Additional Disclosures by Disposal Groups [Line Items]
Fair market value of shares related to tax distribution upon divestiture of Orion shares (in dollars per share) | $ / shares	$ 20.6272
Merger and integration-related costs		$ 13,897	$ 167,413	$ 0
Reduction to additional paid in capital			1,142,121
Orion
Additional Disclosures by Disposal Groups [Line Items]
Shares of newly formed subsidiary to be received for 10 shares of Company stock | shares	1
Orion | Divestiture
Additional Disclosures by Disposal Groups [Line Items]
Number of office real estate assets contributed | real_estate_asset	92
Number of office real estate assets contributed through consolidated real estate venture | real_estate_asset	1
Number of office real estate assets contributed through unconsolidated real estate venture | real_estate_asset	5
Merger and integration-related costs		$ 1,900	6,000
Dividends received	$ 425,000
Reimbursements received for early redemption of mortgage loans underlying contributed assets	170,200
Derecognition of net assets	1,740,000
Proceeds from divestiture	595,200
Common stock and paid in capital
Additional Disclosures by Disposal Groups [Line Items]
Reduction to additional paid in capital	$ 1,140,000		$ 1,140,769