Balance Sheet Components (Details) - USD ($) $ in Thousands	Mar. 26, 2016	Dec. 26, 2015	Jun. 27, 2015
Accounts Receivables:
Accounts receivable	$ 295,758		$ 297,130
Returns and allowances	(17,256)		(18,286)
Accounts receivable, net	278,502		278,844
Inventories:
Raw materials	9,610		12,932
Work-in-process	156,056		199,716
Finished goods	68,937		75,826
Inventory, net	234,603		288,474
Property, plant and equipment:
Land	24,631		45,040
Buildings and building improvements	276,279		338,394
Machinery and equipment	1,401,115		1,970,819
Property, plant and equipment, gross	1,702,025		2,354,253
Less: accumulated depreciation and amortization	(953,244)		(1,263,514)
Property, plant and equipment, net	748,781		1,090,739
Other Assets, Noncurrent [Abstract]
Licenses, current	8,337		8,665
Defer Tax Assets, Non-current	23,122		1,447
Investments and Other Noncurrent Assets	11,807		2,715
Advance on product purchase	10,000		0
Other Assets, Other	24,620		22,730
Other assets noncurrent	77,886		35,557
Assets Held-for-sale, Not Part of Disposal Group, Current [Abstract]
Assets Held for Sale, Not Part of Disposal Group, Property, Plant and Equipment, Net	13,167		8,208
Assets Held For Sale, Not Part of Disposal Group, Goodwill	566	$ 566	0
Assets Held-for-sale, Not Part of Disposal Group, Current	13,733		8,208
Employee-related Liabilities, Current [Abstract]
Accrued Vacation	29,524		36,906
Accrued Bonuses	65,725		86,506
Accrued severance and post-employment benefits	14,676		25,136
Accrued Salaries	8,787		16,572
Accrued fringe	7,846		6,007
Other	24,853		10,233
Accrued salary and related expenses	151,411		181,360
Accounts Payable and Accrued Liabilities, Current [Abstract]
Self Insurance Reserve, Current	9,850		10,882
Accrued Contract Settlement	10,691		10,691
Accrued Interest	5,566		6,660
Other Accrued Liabilities, Current	16,455		20,156
Accrued Liabilities, Current	$ 42,562		$ 48,389