Schedule II - Valuation and Allowance (Details) - USD ($) $ in Thousands		12 Months Ended
		Jun. 24, 2017	Jun. 25, 2016	Jun. 27, 2015
Valuation and Qualifying Accounts Disclosure [Line Items]
Standard and Extended Product Warranty Accrual		$ 5,393	$ 8,606
Allowance for Doubtful Accounts, Current [Member]
Movement in Valuation Allowances and Reserves [Roll Forward]
Valuation Allowances and Reserves, Balance at Beginning of Period		647	874	$ 1,581
Valuation Allowances and Reserves, Additions for Charges to Cost and Expense		121	(113)	(283)
Valuation Allowances and Reserves, Deductions	[1]	(175)	(114)	(424)
Valuation Allowances and Reserves, Balance at End of Period		593	647	874
Allowance for Sales Returns [Member]
Movement in Valuation Allowances and Reserves [Roll Forward]
Valuation Allowances and Reserves, Balance at Beginning of Period		31,461	17,412	16,169
Valuation Allowances and Reserves, Additions for Charges to Cost and Expense		143,950	79,956	81,476
Valuation Allowances and Reserves, Deductions		(128,836)	(65,907)	(80,233)
Valuation Allowances and Reserves, Balance at End of Period		$ 46,575	$ 31,461	$ 17,412

[1] Uncollectible accounts written off.