Deferred Leasing Commission Costs, net (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Deferred leasing commissions costs	$ 19,154	$ 17,620
Less: accumulated amortization	(7,570)	(6,830)
Deferred leasing commission costs, net	$ 11,584	$ 10,790