Financial Instruments (Tables)

9 Months Ended

Mar. 31, 2018

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Available-for-sale investments [Table Text Block]

Fair values were as follows:

	March 31, 2018									June 24, 2017
	Amortized Cost		Gross Unrealized Gain		Gross Unrealized Loss			Estimated Fair Value		Amortized Cost		Gross Unrealized Gain		Gross Unrealized Loss			Estimated Fair Value
	(in thousands)
Available-for-sale investments
Certificates of deposit	$	40,375	$	—	$	—		$	40,375	$	—	$	—	$	—		$	—
Commercial paper	43,584		—		—			43,584		—		—		—			—
Corporate debt securities	456,301		38		(2,623		)	453,716		—		—		—			—
U.S. Treasury securities	559,479		10		(2,363		)	557,126		499,952		—		(1,234		)	498,718
Total available-for-sale investments	$	1,099,739	$	48	$	(4,986	)	$	1,094,801	$	499,952	$	—	$	(1,234	)	$	498,718

Schedule of long-term debt [Table Text Block]

The following table summarizes the Company’s outstanding debt obligations:

	March 31, 2018			June 24, 2017
	(in thousands)
3.45% fixed rate notes due June 2027	$	500,000		$	500,000
2.5% fixed rate notes due November 2018	500,000			500,000
3.375% fixed rate notes due March 2023	500,000			500,000
Total outstanding debt	1,500,000			1,500,000
Less: Current portion (included in "Current portion of debt")	(499,050		)	—
Less: Reduction for unamortized discount and debt issuance costs	(10,163		)	(12,322		)
Total long-term debt	$	990,787		$	1,487,678

Derivative Instruments, Gain (Loss) [Table Text Block]

The following table summarizes the gains and (losses) from hedging activities recognized in the Company's Condensed Consolidated Statements of Income:

	Three Months Ended							Nine Months Ended
	March 31, 2018							March 31, 2018
	Net Revenue			Cost of Goods Sold		Operating Expenses		Net Revenue			Cost of Goods Sold		Operating Expenses
	(in thousands)
Income and expenses line items in which the effects of cash flow hedges are recorded	$	648,599		$	224,653	$	199,108	$	1,846,913		$	639,460	$	596,401
Gain (loss) on cash flow hedges:
Foreign exchange contracts:
Gain (loss) reclassified from accumulated other comprehensive income into income	$	(11	)	$	165	$	356	$	(64	)	$	116	$	1,781