Prepaid Expenses and Other Assets - Schedule of Prepaid Expenses and Other Current Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Empire Zones real estate tax credit	$ 269	$ 814
Prepaid real estate taxes	1,082	443
Prepaid insurance	312	327
Prepaid advertising	160	0
Prepaid gaming expenses	1,039	74
Prepaid maintenance contracts	931	476
Development escrow and refundable security deposit	987	780
Prepaid other	839	462
Total prepaid expenses and other current assets	$ 5,619	$ 3,376