Condensed Consolidated Statements Of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	May 26, 2017	May 27, 2016	May 26, 2017	May 27, 2016
Statement Of Income And Comprehensive Income [Abstract]
Net income (loss)	$ 7,958	$ (1,345)	$ 2,414	$ (18,499)
Other comprehensive income (loss):
Foreign currency translation	(3,021)	20,392	983	(1,941)
Other comprehensive income (loss)	(3,021)	20,392	983	(1,941)
Comprehensive income (loss)	$ 4,937	$ 19,047	$ 3,397	$ (20,440)