Inventory (Detail) - USD ($) $ in Thousands	Dec. 25, 2015	Jun. 26, 2015
Inventory [Line Items]
Raw materials	$ 49,306	$ 46,065
Work in progress	70,817	69,174
Finished goods	17,770	11,843
Goods in transit	5,448	6,488
Inventory, Gross, Total	143,341	133,570
Less: Inventory obsolescence	(2,479)	(2,957)
Inventory, net	$ 140,862	$ 130,613