Prepaid Expenses and Other Assets - Schedule of Prepaid Expenses and Other Current Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Empire zone real estate tax credit	$ 814	$ 1,325
Prepaid real estate taxes	443	558
Prepaid insurance	327	919
Inventory	174	177
Prepaid gaming expenses	74	61
Development escrow & security refundable deposit	780	623
Prepaid other	938	672
Total prepaid expenses and other current assets	$ 3,550	$ 4,335