Other Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Furniture, fixtures and equipment, leasehold improvements, and other deferred costs, net of accumulated depreciation of $23,206 and $23,135 in 2017 and 2016, respectively	$ 14,265	$ 15,773
Lease inducements, net of accumulated amortization of $825 and $1,278 in 2017 and 2016, respectively	1,864	2,517
Prepaid expenses and other assets	11,291	8,432
Line of credit deferred financing costs, net of accumulated amortization of $2,691 and $2,264 in 2017 and 2016, respectively	1,780	2,182
Predevelopment costs and earnest money	80	179
Total other assets	29,280	29,083
Accumulated depreciation of furniture, fixtures and equipment, leasehold improvements, and other deferred costs	23,206	23,135
Accumulated amortization of lease inducements	825	1,278
Accumulated amortization of line of credit deferred financing costs	$ 2,691	$ 2,264