Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 27, 2015	Sep. 28, 2014	Jun. 30, 2015
Intangible assets
Gross Carrying Amount	$ 31,492		$ 31,492
Accumulated Amortization	(5,895)		(5,051)
Net Carrying Amount	25,597		26,441
Amortization expense	844	$ 842
Estimated future amortization expense
2016	2,531
2017	3,375
2018	3,375
2019	3,191
2020	2,643
Thereafter	10,482
Net Carrying Amount	$ 25,597		26,441
Minimum
Intangible assets
Estimated useful life	5 years
Maximum
Intangible assets
Estimated useful life	15 years
Patents and tradenames
Intangible assets
Gross Carrying Amount	$ 3,773		3,773
Accumulated Amortization	(587)		(527)
Net Carrying Amount	$ 3,186		3,246
Weighted average useful life	13 years 6 months
Estimated future amortization expense
Net Carrying Amount	$ 3,186		3,246
Customer relationships
Intangible assets
Gross Carrying Amount	24,077		24,077
Accumulated Amortization	(4,215)		(3,613)
Net Carrying Amount	$ 19,862		20,464
Weighted average useful life	10 years 9 months 18 days
Estimated future amortization expense
Net Carrying Amount	$ 19,862		20,464
Non-compete agreements and other
Intangible assets
Gross Carrying Amount	3,642		3,642
Accumulated Amortization	(1,093)		(911)
Net Carrying Amount	$ 2,549		2,731
Weighted average useful life	5 years
Estimated future amortization expense
Net Carrying Amount	$ 2,549		$ 2,731