Other Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Predevelopment costs and earnest money	$ 18,479	$ 25,586
Furniture, fixtures and equipment, leasehold improvements, and other deferred costs, net of accumulated depreciation of $31,714 and $29,131 in 2020 and 2019, respectively	17,427	17,791
Prepaid expenses and other assets	7,713	5,924
Lease inducements, net of accumulated amortization of $3,051 and $2,333 in 2020 and 2019, respectively	5,387	5,632
Line of credit deferred financing costs, net of accumulated amortization of $4,082 and $2,952 in 2020 and 2019, respectively	3,397	4,516
Total other assets	52,403	59,449
Accumulated depreciation of furniture, fixtures and equipment, leasehold improvements, and other deferred costs	31,714	29,131
Accumulated amortization of lease inducements	3,051	2,333
Accumulated amortization of line of credit deferred financing costs	$ 4,082	$ 2,952