Other Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Furniture, fixtures and equipment, leasehold improvements, and other deferred costs, net of accumulated depreciation of $25,193 and $21,925 in 2018 and 2017, respectively	$ 14,942	$ 12,241
Prepaid expenses and other assets	5,087	3,902
Lease inducements, net of accumulated amortization of $1,545 and $978 in 2018 and 2017, respectively	4,961	3,126
Line of credit deferred financing costs, net of accumulated amortization of $1,451 and $3,119 in 2018 and 2017, respectively	5,844	1,213
Predevelopment costs and earnest money	8,249	372
Total other assets	39,083	20,854
Furniture, fixtures and equipment, leasehold improvements, and other deferred costs, accumulated depreciation	25,193	21,925
Lease inducements, accumulated amortization	1,545	978
Line of credit deferred financing costs, accumulated amortization	$ 1,451	$ 3,119