Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Apr. 01, 2012	Mar. 27, 2011
Consolidated Balance Sheets [Abstract]
Accounts receivable, allowances	$ 781	$ 1,165
Accounts receivable, related party, allowances	$ 815	$ 358
Common stock, par value	$ 0.0001	$ 0.0001
Common stock, shares authorized	100,000,000	100,000,000
Common stock, shares outstanding	45,245,233	44,519,663
Treasury stock, shares	19,924,369	19,924,369