Property and Equipment, net (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Sep. 24, 2016
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 119,466	$ 114,993
Less: accumulated depreciation	(72,362)	(65,762)
Property, plant and equipment, net	47,104	49,231
Short-Term Leasehold Property [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	360	360
Video Lottery Terminal [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	106,848	104,176
Computer Equipment [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	8,019	7,242
Plant and Machinery [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 4,239	$ 3,215