Earnings (Loss) Per Share - Reconciliation of Weighted Average Shares Outstanding Used in Calculation of Basic and Diluted Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Jun. 27, 2015	Jun. 28, 2014
Earnings Per Share [Abstract]
Net income (loss)	$ (6,364)	$ (8,251)
Weighted average number of shares - basic	31,177	30,353
Incremental diluted shares	0	0
Weighted average shares used for diluted earnings per share	31,177	30,353
Net (loss) income per share - basic	$ (0.20)	$ (0.27)
Net (loss) income per share - diluted	$ (0.20)	$ (0.27)