Condensed Consolidated Balance Sheets (Parenthetical) (USD $)	Sep. 27, 2013	Mar. 31, 2013
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	31,244,740	31,158,347
Class A Common Stock, shares outstanding	31,244,740	31,158,347