Earnings (loss) Per Share (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Jun. 28, 2014	Jun. 29, 2013
Earnings Per Share [Abstract]
Net income (loss)	$ 3,943	$ 6,905
Weighted-average common shares outstanding (basic)	15,528,000	16,085,000
Effect of dilutive securities from equity awards (shares)	101,000	128,000
Weighted-average common shares outstanding (diluted)	15,629,000	16,213,000
Basic earnings (loss) per common share (in US$ per share)	$ 0.25	$ 0.43
Diluted earnings (loss) per common share (in US$ per share)	$ 0.25	$ 0.43
Non-dilutive equity awards excluded from computation of weighted-average common shares outstanding (shares)	2,143,781	2,784,316