Consolidated Statements of Income (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Jan. 31, 2015	Jan. 25, 2014	Jan. 31, 2015	Jan. 25, 2014
Net sales	$ 143,021	$ 136,774	$ 481,233	$ 476,793
Cost of sales	96,931	92,086	317,569	314,526
Gross profit	46,090	44,688	163,664	162,267
Selling, general and administrative expenses	32,593	34,461	108,201	114,228
Interest expense	81	153	311	515
Other expense (income) - net	70	(208)	(1,104)	(150)
Income before income taxes	13,346	10,282	56,256	47,674
Provision for income taxes	4,538	3,146	19,127	15,971
Net income	8,808	7,136	37,129	31,703
Less preferred dividends and accretion	38	150	238	449
Earnings available to common shareholders	$ 8,770	$ 6,986	$ 36,891	$ 31,254
Earnings per common share:
Basic (in dollars per share)	$ 0.19	$ 0.15	$ 0.80	$ 0.67
Diluted (in dollars per share)	$ 0.19	$ 0.15	$ 0.79	$ 0.67
Weighted average common shares outstanding:
Basic (in shares)	46,358	46,331	46,345	46,330
Diluted (in shares)	46,580	46,522	46,550	46,516