Stock Buyback (Details) - USD ($)		9 Months Ended
	Apr. 23, 2014	Dec. 27, 2015	Dec. 28, 2014
Stock Buyback
Stock authorized to purchase on non-accelerated basis	$ 10,000,000
Stock repurchase period	24 months
Number of shares repurchased (in shares)		0
Amount available for repurchase		$ 5,400,000
Aggregate authorized common stock repurchase limit under loan agreements		30,000,000
Remaining authorized common stock repurchase limit under loan agreements		11,700,000
Tax withholding for share based compensation		$ 827,000	$ 1,411,800