Condensed Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Share data	Oct. 02, 2011	Mar. 27, 2011
Condensed Consolidated Balance Sheets [Abstract]
Accounts receivable, allowances	$ 821	$ 1,165
Accounts receivable, related party, allowances	$ 963	$ 358
Preferred stock, par value	$ 0.0001	$ 0.0001
Preferred stock, shares authorized	2,250,000	2,250,000
Preferred stock, shares outstanding	0	0
Common stock, par value	$ 0.0001	$ 0.0001
Common stock, shares authorized	100,000,000	100,000,000
Common stock, shares outstanding	44,805,430	44,519,663
Treasury stock, shares	19,924,369	19,924,369