Fair Value Measurements (Tables)

3 Months Ended

Sep. 29, 2018

Fair Value Disclosures [Abstract]

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

Assets and liabilities measured at fair value on a recurring basis were as follows:

	As of September 29, 2018								As of June 30, 2018
	Fair Value  Measurements Using						Total Balance		Fair Value  Measurements Using						Total Balance
	Level 1		Level 2		Level 3				Level 1		Level 2		Level 3
	(in thousands)
Assets
Cash and cash equivalents
Agency securities	$	—	$	2,669	$	—	$	2,669	$	—	$	13,946	$	—	$	13,946
Certificates of deposit	—		—		—		—		—		6,000		—		6,000
Commercial paper	—		52,145		—		52,145		—		45,063		—		45,063
Corporate debt securities	—		12,237		—		12,237		—		3,819		—		3,819
Money market funds	104,961		—		—		104,961		98,467		—		—		98,467
U.S. Treasury securities	—		49,881		—		49,881		—		30,988		—		30,988
Short term investments
Certificates of deposit	—		63,940		—		63,940		—		52,428		—		52,428
Commercial paper	—		71,666		—		71,666		—		64,354		—		64,354
Corporate debt securities	—		345,669		—		345,669		—		367,765		—		367,765
U.S. Treasury securities	—		483,368		—		483,368		—		598,368		—		598,368
Other current assets
Foreign currency forward contracts	—		293		—		293		—		235		—		235
Total assets	$	104,961	$	1,081,868	$	—	$	1,186,829	$	98,467	$	1,182,966	$	—	$	1,281,433
Liabilities
Accrued expenses
Foreign currency forward contracts	$	—	$	561	$	—	$	561	$	—	$	1,845	$	—	$	1,845
Contingent consideration	—		—		9,052		9,052		—		—		8,000		8,000
Other liabilities
Contingent consideration	—		—		1,052		1,052		—		—		8,000		8,000
Total Liabilities	$	—	$	561	$	10,104	$	10,665	$	—	$	1,845	$	16,000	$	17,845