Share-Based Compensation Expense Recorded in Unaudited Condensed Consolidated Statements of Operations and Comprehensive Income (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 25, 2015	Dec. 26, 2014	Dec. 25, 2015	Dec. 26, 2014
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Share-based compensation expense	$ 3,110	$ 1,930	$ 5,783	$ 3,797
Cost of revenue
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Share-based compensation expense	540	360	1,077	728
Selling, general and administrative expense
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Share-based compensation expense	$ 2,570	$ 1,570	$ 4,706	$ 3,069