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Revenue Recognition - Summary of Impact of Adoption of New Revenue Recognition Guidance (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
	Jun. 24, 2018	Mar. 31, 2019	Mar. 25, 2018	Mar. 31, 2019	Mar. 25, 2018
Revenue Initial Application Period Cumulative Effect Transition [Line Items]
Revenue		$ 179,989	$ 165,867	$ 529,311	$ 497,587
Cost of sales		166,198	149,311	481,345	435,063
Gross profit (loss)		13,791	$ 16,556	47,966	$ 62,524
Inventories	$ 126,311	130,981		130,981
Contract assets		9,454		9,454
ASU No. 2014-09 [Member]
Revenue Initial Application Period Cumulative Effect Transition [Line Items]
Revenue	8,593
Cost of sales	$ 7,992
ASU No. 2014-09 [Member] \| Treatment Under Previous Revenue Recognition Guidance [Member]
Revenue Initial Application Period Cumulative Effect Transition [Line Items]
Revenue				528,414
Cost of sales				480,680
Gross profit (loss)				47,734
Inventories		139,610		139,610
ASU No. 2014-09 [Member] \| Adjustments In Connection With New Revenue Recognition Guidance [Member]
Revenue Initial Application Period Cumulative Effect Transition [Line Items]
Revenue				897
Cost of sales				665
Gross profit (loss)				232
Inventories		(8,629)		(8,629)
Contract assets		$ 9,454		$ 9,454