Fair Value Measurements (Details) (USD $) In Thousands, unless otherwise specified					3 Months Ended
	Sep. 28, 2013	Jun. 29, 2013	Sep. 29, 2012	Jun. 30, 2012	Sep. 28, 2013 Fair Value, Measurements, Recurring [Member]	Sep. 29, 2012 Fair Value, Measurements, Recurring [Member]	Sep. 28, 2013 Fair Value, Measurements, Recurring [Member] Estimate of Fair Value, Fair Value Disclosure [Member]	Jun. 29, 2013 Fair Value, Measurements, Recurring [Member] Estimate of Fair Value, Fair Value Disclosure [Member]	Sep. 28, 2013 Fair Value, Measurements, Recurring [Member] Fair Value Measurements Using Level 1 [Member]	Jun. 29, 2013 Fair Value, Measurements, Recurring [Member] Fair Value Measurements Using Level 1 [Member]	Sep. 28, 2013 Fair Value, Measurements, Recurring [Member] Fair Value Measurements Using Level 2 [Member]	Jun. 29, 2013 Fair Value, Measurements, Recurring [Member] Fair Value Measurements Using Level 2 [Member]	Sep. 28, 2013 Fair Value, Measurements, Recurring [Member] Fair Value Measurements Using Level 3 [Member]	Jun. 29, 2013 Fair Value, Measurements, Recurring [Member] Fair Value Measurements Using Level 3 [Member]	Sep. 28, 2013 Money market funds [Member] Fair Value, Measurements, Recurring [Member] Estimate of Fair Value, Fair Value Disclosure [Member]		Jun. 29, 2013 Money market funds [Member] Fair Value, Measurements, Recurring [Member] Estimate of Fair Value, Fair Value Disclosure [Member]		Sep. 28, 2013 Money market funds [Member] Fair Value, Measurements, Recurring [Member] Fair Value Measurements Using Level 1 [Member]		Jun. 29, 2013 Money market funds [Member] Fair Value, Measurements, Recurring [Member] Fair Value Measurements Using Level 1 [Member]		Sep. 28, 2013 Money market funds [Member] Fair Value, Measurements, Recurring [Member] Fair Value Measurements Using Level 2 [Member]		Jun. 29, 2013 Money market funds [Member] Fair Value, Measurements, Recurring [Member] Fair Value Measurements Using Level 2 [Member]		Sep. 28, 2013 Money market funds [Member] Fair Value, Measurements, Recurring [Member] Fair Value Measurements Using Level 3 [Member]		Jun. 29, 2013 Money market funds [Member] Fair Value, Measurements, Recurring [Member] Fair Value Measurements Using Level 3 [Member]		Sep. 28, 2013 Certificates of deposit [Member] Fair Value, Measurements, Recurring [Member] Estimate of Fair Value, Fair Value Disclosure [Member]		Jun. 29, 2013 Certificates of deposit [Member] Fair Value, Measurements, Recurring [Member] Estimate of Fair Value, Fair Value Disclosure [Member]		Sep. 28, 2013 Certificates of deposit [Member] Fair Value, Measurements, Recurring [Member] Fair Value Measurements Using Level 1 [Member]		Jun. 29, 2013 Certificates of deposit [Member] Fair Value, Measurements, Recurring [Member] Fair Value Measurements Using Level 1 [Member]		Sep. 28, 2013 Certificates of deposit [Member] Fair Value, Measurements, Recurring [Member] Fair Value Measurements Using Level 2 [Member]		Jun. 29, 2013 Certificates of deposit [Member] Fair Value, Measurements, Recurring [Member] Fair Value Measurements Using Level 2 [Member]		Sep. 28, 2013 Certificates of deposit [Member] Fair Value, Measurements, Recurring [Member] Fair Value Measurements Using Level 3 [Member]		Jun. 29, 2013 Certificates of deposit [Member] Fair Value, Measurements, Recurring [Member] Fair Value Measurements Using Level 3 [Member]		Sep. 28, 2013 Government agency securities [Member] Fair Value, Measurements, Recurring [Member] Estimate of Fair Value, Fair Value Disclosure [Member]		Jun. 29, 2013 Government agency securities [Member] Fair Value, Measurements, Recurring [Member] Estimate of Fair Value, Fair Value Disclosure [Member]		Sep. 28, 2013 Government agency securities [Member] Fair Value, Measurements, Recurring [Member] Fair Value Measurements Using Level 1 [Member]		Jun. 29, 2013 Government agency securities [Member] Fair Value, Measurements, Recurring [Member] Fair Value Measurements Using Level 1 [Member]		Sep. 28, 2013 Government agency securities [Member] Fair Value, Measurements, Recurring [Member] Fair Value Measurements Using Level 2 [Member]		Jun. 29, 2013 Government agency securities [Member] Fair Value, Measurements, Recurring [Member] Fair Value Measurements Using Level 2 [Member]		Sep. 28, 2013 Government agency securities [Member] Fair Value, Measurements, Recurring [Member] Fair Value Measurements Using Level 3 [Member]		Jun. 29, 2013 Government agency securities [Member] Fair Value, Measurements, Recurring [Member] Fair Value Measurements Using Level 3 [Member]		Sep. 28, 2013 Foreign currency forward contracts [Member] Fair Value, Measurements, Recurring [Member] Estimate of Fair Value, Fair Value Disclosure [Member]		Jun. 29, 2013 Foreign currency forward contracts [Member] Fair Value, Measurements, Recurring [Member] Estimate of Fair Value, Fair Value Disclosure [Member]		Sep. 28, 2013 Foreign currency forward contracts [Member] Fair Value, Measurements, Recurring [Member] Fair Value Measurements Using Level 1 [Member]		Jun. 29, 2013 Foreign currency forward contracts [Member] Fair Value, Measurements, Recurring [Member] Fair Value Measurements Using Level 1 [Member]		Sep. 28, 2013 Foreign currency forward contracts [Member] Fair Value, Measurements, Recurring [Member] Fair Value Measurements Using Level 2 [Member]		Jun. 29, 2013 Foreign currency forward contracts [Member] Fair Value, Measurements, Recurring [Member] Fair Value Measurements Using Level 2 [Member]		Sep. 28, 2013 Foreign currency forward contracts [Member] Fair Value, Measurements, Recurring [Member] Fair Value Measurements Using Level 3 [Member]		Jun. 29, 2013 Foreign currency forward contracts [Member] Fair Value, Measurements, Recurring [Member] Fair Value Measurements Using Level 3 [Member]		Sep. 28, 2013 Accrued Liabilities [Member] Fair Value, Measurements, Recurring [Member] Estimate of Fair Value, Fair Value Disclosure [Member]		Jun. 29, 2013 Accrued Liabilities [Member] Fair Value, Measurements, Recurring [Member] Estimate of Fair Value, Fair Value Disclosure [Member]		Sep. 28, 2013 Accrued Liabilities [Member] Fair Value, Measurements, Recurring [Member] Fair Value Measurements Using Level 1 [Member]		Jun. 29, 2013 Accrued Liabilities [Member] Fair Value, Measurements, Recurring [Member] Fair Value Measurements Using Level 1 [Member]		Sep. 28, 2013 Accrued Liabilities [Member] Fair Value, Measurements, Recurring [Member] Fair Value Measurements Using Level 2 [Member]		Jun. 29, 2013 Accrued Liabilities [Member] Fair Value, Measurements, Recurring [Member] Fair Value Measurements Using Level 2 [Member]		Sep. 28, 2013 Accrued Liabilities [Member] Fair Value, Measurements, Recurring [Member] Fair Value Measurements Using Level 3 [Member]		Jun. 29, 2013 Accrued Liabilities [Member] Fair Value, Measurements, Recurring [Member] Fair Value Measurements Using Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash and cash equivalents	$ 1,009,547	$ 1,174,986	$ 849,850	$ 881,060											$ 89,398	[1]	$ 402,513	[1]	$ 89,398	[1]	$ 402,513	[1]	$ 0	[1]	$ 0	[1]	$ 0	[1]	$ 0	[1]	$ 77	[1]	$ 77	[1]	$ 0	[1]	$ 0	[1]	$ 77	[1]	$ 77	[1]	$ 0	[1]	$ 0	[1]
Government agency securities	25,036	25,060																																													25,036	[2]	25,060	[2]	0	[2]	0	[2]	25,036	[2]	25,060	[2]	0	[2]	0	[2]
Foreign currency forward contracts																																																															609	[3]	187	[3]	0	[3]	0	[3]	609	[3]	187	[3]	0	[3]	0	[3]
Total Assets							115,120	427,837	89,398	402,513	25,722	25,324	0	0
Foreign currency forward contracts																																																															278	[4]	1,419	[4]	0	[4]	0	[4]	278	[4]	1,419	[4]	0	[4]	0	[4]
Contingent Consideration																																																																															8,785	[4]	8,577	[4]	0	[4]	0	[4]	0	[4]	0	[4]	8,785	[4]	8,577	[4]
Total Liabilities							9,063	9,996	0	0	278	1,419	8,785	8,577
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value					8,577	17,737
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales					208	672
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value					8,785	18,409
Fair Value, Assets Measured on Recurring Basis, Change in Unrealized Gain (Loss) Included in Other Income					$ 208	$ 672

[1] Included in Cash and cash equivalents in the accompanying Condensed Consolidated Balance Sheets.

[2] Included in Short-term investments in the accompanying Condensed Consolidated Balance Sheets.

[3] Included in Other current assets in the accompanying Condensed Consolidated Balance Sheets.

[4] Included in Accrued expenses in the accompanying Condensed Consolidated Balance Sheets.