Goodwill and Acquired Intangible Assets (Details Textual) (USD $)	12 Months Ended
	Mar. 30, 2012 M Y	Apr. 01, 2011	Apr. 02, 2010
Goodwill and Acquired Intangible Assets (Textual) [Abstract]
Change in goodwill related to foreign currency translation	$ (100,000)
Change in goodwill		8,500,000
Acquired goodwill related to the acquisition of Stonewood		7,400,000
Other acquired intangible assets estimated useful lives, minimum	8
Other acquired intangible assets estimated useful lives, maximum	10
Amortization of acquired intangible assets	18,732,000	19,409,000	9,494,000
Stonewood acquisition [Member]
Business Acquisition [Line Items]
Adjustment to the preliminary purchase price allocation		500,000
Wild Blue Acquisition [Member]
Business Acquisition [Line Items]
Adjustment to the preliminary purchase price allocation		$ 400,000