Financial Instruments (Tables)

3 Months Ended

Sep. 24, 2016

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Available-for-sale investments [Table Text Block]

Fair values were as follows:

	September 24, 2016								June 25, 2016
	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
U.S. Treasury bills	$	175,157	$	284	$	—	$	175,441	$	124,950	$	489	$	—	$	125,439
Total available-for-sale investments	$	175,157	$	284	$	—	$	175,441	$	124,950	$	489	$	—	$	125,439

Schedule of long-term debt [Table Text Block]

The following table summarizes the Company’s long-term debt:

	September 24, 2016			June 25, 2016
	(in thousands)
2.5% fixed rate notes due November 2018	$	500,000		$	500,000
3.375% fixed rate notes due March 2023	500,000			500,000
Short-term credit agreement	250,000			250,000
Total	1,250,000			1,250,000
Less: Current portion	(249,788		)	(249,717		)
Less: Reduction for unamortized discount and debt issuance costs	(9,527		)	(10,193		)
Total long-term debt	$	990,685		$	990,090