Quarterly report pursuant to Section 13 or 15(d)

Orion Office REIT, Real Estate Investments and Related Intangibles - Schedule of Company's Investment in Unconsolidated Joint Venture (Details)

v3.22.2.2
Orion Office REIT, Real Estate Investments and Related Intangibles - Schedule of Company's Investment in Unconsolidated Joint Venture (Details)
$ in Thousands
9 Months Ended
Sep. 30, 2022
USD ($)
property
Sep. 30, 2021
USD ($)
Dec. 31, 2021
USD ($)
Schedule of Equity Method Investments [Line Items]      
Number of Properties | property 87    
Arch Street Joint Venture      
Schedule of Equity Method Investments [Line Items]      
Ownership 20.00%    
Number of Properties | property 6    
Carrying Amount of Investment $ 16,544   $ 18,631
Equity in Loss (252) $ 0  
Difference between carrying amount and underlying equity $ 1,200