Income Taxes - Provision / (Benefit) for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Aug. 28, 2021	Aug. 29, 2020	Aug. 31, 2019
Current:
Federal	$ 35,267	$ 40,084	$ 38,545
Foreign	1,714	1,589	(200)
State	9,873	12,865	11,733
Total current	46,854	54,538	50,078
Deferred:
Federal	(1,421)	(8,522)	7,289
Foreign	848	(599)	645
State	(521)	(3,299)	778
Total deferred	(1,094)	(12,420)	8,712
Total	$ 45,760	$ 42,118	$ 58,790