Post-Retirement Benefits - Reconciliation of Actuarial Present Value of Projected Benefit Obligations (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jul. 02, 2016	Jun. 27, 2015	Jun. 28, 2014
Amounts recognized in accumulated other comprehensive income, net of tax:
Pension actuarial (gain) loss	$ 363	$ (175)
Foreign Pension Plan, Defined Benefit | Japan
Change in projected benefit obligation:
Projected benefit obligation, beginning of period	4,817	8,287
Service cost	560	693	$ 963
Interest cost	48	69	95
Benefits paid	(144)	(580)
Decrease in obligation in connection with the sale of the Komoro Business	0	(1,974)
Actuarial (gain) loss on obligation	614	(60)
Change in methodology used to estimate the actuarial present value of accumulated plan benefits	0	(471)
Currency translation adjustment	1,017	(1,147)
Projected benefit obligation, end of period	6,912	4,817	$ 8,287
Accrued expenses and other liabilities:
Underfunded pension liability	50	273
Other non-current liabilities:
Underfunded pension liability	6,862	4,544
Amounts recognized in accumulated other comprehensive income, net of tax:
Pension actuarial (gain) loss	363	(182)
Accumulated benefit obligation, end of period	$ 6,912	$ 4,817