CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
Jan. 27, 2018	Jan. 26, 2019	Jul. 29, 2017	Jul. 30, 2016
Statement of Comprehensive Income [Abstract]
Net income	$ 68,835	$ 62,907	$ 157,217	$ 128,740
Foreign currency translation (losses) gains, net of tax	12	(136)	116	(76)
Comprehensive income	$ 68,847	$ 62,771	$ 157,333	$ 128,664

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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