Consolidated Balance Sheets (unaudited) (Parenthetical) (USD $)	Sep. 28, 2014	Mar. 30, 2014
Shareholders' equity:
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, authorized (in shares)	500,000	500,000
Preferred stock, issued (in shares)	0	0
Preferred stock, outstanding (in shares)	0	0
Common stock, par value (in dollars shares)	$ 0.01	$ 0.01
Common stock, authorized (in shares)	15,000,000	15,000,000
Common stock, issued (in shares)	13,780,196	13,627,098
Common stock, outstanding (in shares)	8,281,062	8,180,484
Treasury stock (in shares)	5,499,134	5,446,614