Employee Benefit Plans - Reclassifications from Accumulated Other Comprehensive Income (Detail) - Jul. 04, 2015 - USD ($) $ in Thousands		Total	Total
Compensation and Retirement Disclosure [Abstract]
Amortization of actuarial loss - total before tax	[1]	$ (221)	$ (443)
Tax benefit		68	165
Net of tax		$ (153)	$ (278)

[1] The amortization expense is included in the computation of periodic pension cost and is a decrease to net income upon reclassification from accumulated other comprehensive loss.