Secured Debt, Net - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
Weighted average interest rate of debt outstanding	5.82%	2.91%
Weighted average term to maturity	1 year
Prepayment amount without penalty	$ 1,593,900
Amount available to be defeased after lock-out periods	400,000
Secured Debt
Debt Instrument [Line Items]
Secured debt, outstanding loans	1,993,947
777 Tower
Debt Instrument [Line Items]
Principal balance	288,900
777 Tower \| Secured Debt
Debt Instrument [Line Items]
Secured debt, outstanding loans	318,600
777 Tower \| Secured Mortgage Loan \| Secured Debt
Debt Instrument [Line Items]
Secured debt, outstanding loans	268,600
777 Tower \| Secured Mezzanine Loan \| Secured Debt
Debt Instrument [Line Items]
Secured debt, outstanding loans	50,000
Gas Company Tower \| Secured Debt
Debt Instrument [Line Items]
Secured debt, outstanding loans	465,000
Gas Company Tower \| Variable Rate - Secured Mortgage Debt
Debt Instrument [Line Items]
Secured debt, outstanding loans		$ 350,000
Gas Company Tower \| Variable Rate - Secured Mortgage Debt \| Secured Debt
Debt Instrument [Line Items]
Secured debt, outstanding loans	350,000
Gas Company Tower \| Secured Mezzanine Loan
Debt Instrument [Line Items]
Secured debt, outstanding loans		65,000
Gas Company Tower \| Secured Mezzanine Loan \| Secured Debt
Debt Instrument [Line Items]
Secured debt, outstanding loans	65,000
Gas Company Tower \| Variable Rate - Secured Mezzanine Loan Two
Debt Instrument [Line Items]
Secured debt, outstanding loans		$ 50,000
Gas Company Tower \| Variable Rate - Secured Mezzanine Loan Two \| Secured Debt
Debt Instrument [Line Items]
Secured debt, outstanding loans	50,000
Wells Fargo Center– North Tower 333 S. Grand Avenue \| Variable Rate - Secured Mortgage Debt \| Secured Debt
Debt Instrument [Line Items]
Secured debt, outstanding loans	400,000
Wells Fargo Center– North Tower 333 S. Grand Avenue \| Secured Mezzanine Loan \| Secured Debt
Debt Instrument [Line Items]
Secured debt, outstanding loans	65,000
Wells Fargo Center– North Tower 333 S. Grand Avenue \| Variable Rate - Secured Mezzanine Loan Two \| Secured Debt
Debt Instrument [Line Items]
Secured debt, outstanding loans	$ 35,000

Brookfield DTLA Fund Office Trust Investor Inc. 10-K