- Summary of Minimum Future Operating Lease Payments (Details) $ in Thousands	Dec. 31, 2019 USD ($)
Operating Lease Liabilities, Payments Due
2020	$ 5,044
2021	4,418
2022	2,261
2023	1,086
2024	902
Thereafter	5,416
Total undiscounted rental payments	19,127
Less imputed interest	(2,968)
Total lease liabilities	16,159
Ground Leases
Operating Lease Liabilities, Payments Due
2020	1,949
2021	1,949
2022	1,479
2023	534
2024	534
Thereafter	4,984
Total undiscounted rental payments	11,429
Less imputed interest	(2,399)
Total lease liabilities	9,030
Office and Other Leases
Operating Lease Liabilities, Payments Due
2020	3,095
2021	2,469
2022	782
2023	552
2024	368
Thereafter	432
Total undiscounted rental payments	7,698
Less imputed interest	(569)
Total lease liabilities	$ 7,129