Intangible Assets (Details) - USD ($) $ in Thousands	Sep. 26, 2015	Jun. 27, 2015
Summary of components of other intangible assets and related accumulated amortization as part of business combinations
Finite lived intangible assets, Gross	$ 18,676	$ 19,259
Finite lived intangible assets, Accumulated Amortization	(15,804)	(15,588)
Total	2,872	3,671
Purchased intangible assets, Gross	19,038	19,645
Purchased intangible assets, Accumulated Amortization	(15,804)	(15,588)
Purchased intangible assets, Net	3,234	4,057
Customer relationships [Member]
Summary of components of other intangible assets and related accumulated amortization as part of business combinations
Finite lived intangible assets, Gross	5,845	6,008
Finite lived intangible assets, Accumulated Amortization	(4,968)	(4,862)
Total	877	1,146
Core developed technology [Member]
Summary of components of other intangible assets and related accumulated amortization as part of business combinations
Finite lived intangible assets, Gross	12,831	13,251
Finite lived intangible assets, Accumulated Amortization	(10,836)	(10,726)
Total	1,995	2,525
SaRonix trade name [Member]
Summary of components of other intangible assets and related accumulated amortization as part of business combinations
Indefinite lived intangible assets, Gross	$ 362	$ 386
Indefinite lived intangible assets, Accumulated Amortization
Indefinite lived intangible assets, Net	$ 362	$ 386