Accrued Expense (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Accrued Liabilities, Current [Abstract]
Progressive jackpot liabilities	$ 3,013	$ 2,984
Accrued payroll and related	6,509	7,441
Slot club point liability	3,301	3,213
Litigation reserve	3,100	3,100
Other accrued expense	7,277	7,420
Total	$ 23,200	$ 24,158