Annual report pursuant to Section 13 and 15(d)

Orion Office REIT, Debt, Net - Schedule of Mortgage Notes Payable (Details)

v3.22.4
Orion Office REIT, Debt, Net - Schedule of Mortgage Notes Payable (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2022
USD ($)
property
Dec. 31, 2021
USD ($)
Debt Instrument [Line Items]    
Net Carrying Value of Collateralized Properties $ 1,233,246 $ 1,353,636
Weighted-Average Interest Rate 4.38%  
Weighted-Average Years to Maturity 3 years  
Mortgages payable    
Debt Instrument [Line Items]    
Encumbered Properties | property 19  
Net Carrying Value of Collateralized Properties $ 465,098  
Outstanding Balance $ 355,000  
Weighted-Average Interest Rate 4.97%  
Weighted-Average Years to Maturity 4 years 1 month 6 days