Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Class of Stock [Line Items]
Liability for horseracing purses	$ 828	$ 1,568
Accrued payroll	1,279	1,424
Accrued redeemable points	198	187
Liability to NYSGC	541	436
Liability for local progressive jackpot	822	776
Accrued Casino Project Development costs	8,134	89
Accrued professional fees	394	911
Federal tax withholding payable	154	114
Accrued other	1,364	1,352
Total accrued expenses and other current liabilities	15,214	8,098
Series E Preferred Stock
Class of Stock [Line Items]
Series E payable	$ 1,500	$ 1,241