Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	May 29, 2020	May 31, 2019	May 29, 2020	May 31, 2019
Statement Of Income And Comprehensive Income [Abstract]
Net income (loss)	$ 825	$ 1,945	$ (8,671)	$ 45,707
Other comprehensive income (loss):
Foreign currency translation	(35,752)	(16,209)	(56,768)	(10,268)
Comprehensive income (loss)	$ (34,927)	$ (14,264)	$ (65,439)	$ 35,439