Balance Sheet Components (Tables)

12 Months Ended

Jun. 29, 2019

Accounts, Notes, Loans and Financing Receivable, Gross, Allowance, and Net [Abstract]

Schedule of Inventory, Current [Table Text Block]

Inventories consist of:

	June 29, 2019		June 30, 2018
	(in thousands)
Raw materials	$	16,121	$	16,251
Work-in-process	160,273		173,859
Finished goods	70,118		92,280
Total inventories	$	246,512	$	282,390

Property, Plant and Equipment [Table Text Block]

Property, plant and equipment, net, consist of:

	June 29, 2019			June 30, 2018
	(in thousands)
Land	$	17,720		$	17,731
Buildings and building improvements	265,191			254,733
Machinery, equipment and software	1,367,606			1,309,487
Total	1,650,517			1,581,951
Less: accumulated depreciation and amortization	(1,072,795		)	(1,002,587		)
Total property, plant and equipment, net	$	577,722		$	579,364

Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block]

Accrued salary and related expenses consist of:

	June 29, 2019		June 30, 2018
	(in thousands)
Accrued bonus	$	71,466	$	92,288
Accrued vacation	30,251		30,695
Accrued salaries	8,329		8,210
Accrued fringe benefits	4,807		4,752
Other	3,851		15,737
Total accrued salary and related expenses	$	118,704	$	151,682