Fair Value of Financial Instruments (Tables)

12 Months Ended

Jun. 30, 2013

Fair Value Disclosures [Abstract]

Financial Instruments Carried at Fair Value

The following table sets forth financial instruments carried at fair value within the U.S. GAAP hierarchy (in thousands):

	June 30, 2013								June 24, 2012
	Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3		Total
Assets:
Cash equivalents
Municipal bonds		$—		$2,009		$—		$2,009		$—		$3,000		$—		$3,000
Money market funds	12,589		—		—		12,589		31,318		—		—		31,318
Total cash equivalents	12,589		2,009		—		14,598		31,318		3,000		—		34,318
Short-term investments
Municipal bonds	—		249,709		—		249,709		—		211,604		—		211,604
Corporate bonds	—		192,060		—		192,060		—		146,667		—		146,667
U.S. agency securities	—		39,474		—		39,474		—		68,599		—		68,599
Non-U.S. certificates of deposit	—		345,000		—		345,000		—		130,000		—		130,000
Non-U.S. government securities	—		7,603		—		7,603		—		8,758		—		8,758
Total short-term investments	—		833,846		—		833,846		—		565,628		—		565,628
Total assets		$12,589		$835,855		$—		$848,444		$31,318		$568,628		$—		$599,946