Stock Buyback (Details) (USD $)	9 Months Ended
	Dec. 30, 2012	Dec. 25, 2011
Stock Buyback [Abstract]
Number of shares authorized to be repurchased (in shares)	3,593,350
Number of shares repurchased (in shares)	3,505,187
Shares repurchased	$ 30,700,000
Average cost per share (in dollars per share)	$ 8.76
Remaining number of shares authorized to be repurchased (in shares)	88,163
Tax withholding for share based compensation	$ 2,027,600	$ 511,700