Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		8 Months Ended
	Sep. 11, 2016	Sep. 06, 2015	Sep. 11, 2016	Sep. 06, 2015
Statement of Comprehensive Income [Abstract]
Net income	$ 47,232	$ 37,832	$ 141,945	$ 130,030
Other comprehensive income (loss), before tax:
Currency translation adjustment	(186)	(961)	927	(1,694)
Tax attributes of items in other comprehensive income (loss):
Currency translation adjustment	173	409	33	874
Other comprehensive income (loss), net of tax	(13)	(552)	960	(820)
Comprehensive income	$ 47,219	$ 37,280	$ 142,905	$ 129,210