Lessee Disclosures (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2020 USD ($)
Lessee, Lease, Description [Line Items]
Remaining Ground Lease Terms, Minimum	34 years
Remaining Ground Lease Terms, Maximum	51 years
Operating Lease Expense	$ 3,093
Operating Lease, Weighted Average Remaining Lease Term	39 years 7 months 6 days
Lessee, Weighted Average Discount Rate	7.10%
Minimum
Lessee, Lease, Description [Line Items]
Lessee, Remaining Lease Terms for Office Leases	1 year
Maximum
Lessee, Lease, Description [Line Items]
Lessee, Remaining Lease Terms for Office Leases	6 years