Goodwill and Intangible Assets (Details Textual) (USD $)	3 Months Ended		9 Months Ended
	Mar. 30, 2013	Mar. 31, 2012	Mar. 30, 2013	Mar. 31, 2012
Goodwill and Intangible Assets (Textual)
Amortization expense related to finite-lived purchased intangible assets	$ 775,000	$ 778,000	$ 2,300,000	$ 2,400,000
Impairment of intangible assets			0
Accelerated amortization to a supplier relationship				$ 125,000
Customer relationships [Member] | Minimum [Member]
Goodwill and Intangible Assets (Textual)
Finite lived intangible assets weighted average useful lives			1 year
Customer relationships [Member] | Maximum [Member]
Goodwill and Intangible Assets (Textual)
Finite lived intangible assets weighted average useful lives			5 years
eCERA trade name [Member] | Minimum [Member]
Goodwill and Intangible Assets (Textual)
Finite lived intangible assets weighted average useful lives			1 year
eCERA trade name [Member] | Maximum [Member]
Goodwill and Intangible Assets (Textual)
Finite lived intangible assets weighted average useful lives			5 years
Core developed technology [Member] | Minimum [Member]
Goodwill and Intangible Assets (Textual)
Finite lived intangible assets weighted average useful lives			1 year
Core developed technology [Member] | Maximum [Member]
Goodwill and Intangible Assets (Textual)
Finite lived intangible assets weighted average useful lives			5 years