Condensed Consolidated Balance Sheets (Parenthetical) (USD $)	Jun. 29, 2012	Mar. 31, 2012
Class A Common Stock, par value	$ 0.001	$ 0.001
Class A Common Stock, authorized	100,000,000	100,000,000
Class A Common Stock, shares issued	31,161,147	31,159,431
Class A Common Stock, shares outstanding	31,161,147	31,159,431