Consolidated Statements of Income (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Jul. 28, 2012	Jul. 30, 2011
Net sales	$ 182,849	$ 169,080
Cost of sales	124,556	108,006
Gross profit	58,293	61,074
Selling, general and administrative expenses	36,253	40,358
Interest expense	32	23
Other expense - net	36	23
Income before income taxes	21,972	20,670
Provision for income taxes	7,580	7,235
Net income	$ 14,392	$ 13,435
Net income per share:
Basic (in Dollars per share)	$ 0.31	$ 0.29
Diluted (in Dollars per share)	$ 0.31	$ 0.29
Weighted average common shares outstanding:
Basic (in Shares)	46,291	46,241
Diluted (in Shares)	46,468	46,403