Consolidated Statements of Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Oct. 29, 2016	Oct. 31, 2015	Oct. 29, 2016	Oct. 31, 2015
Net sales	$ 203,180	$ 178,678	$ 420,288	$ 364,064
Cost of sales	124,463	118,057	256,077	240,544
Gross profit	78,717	60,621	164,211	123,520
Selling, general and administrative expenses	41,397	37,249	82,885	74,055
Interest expense	50	62	88	113
Other income (expense) - net	122	(39)	219	(74)
Income before income taxes	37,392	23,271	81,457	49,278
Provision for income taxes	12,788	7,959	27,858	16,853
Net income	24,604	15,312	53,599	32,425
Less preferred dividends		(37)		(75)
Earnings available to common shareholders	$ 24,604	$ 15,275	$ 53,599	$ 32,350
Earnings per common share:
Basic (in dollars per share)	$ 0.53	$ 0.33	$ 1.15	$ 0.70
Diluted (in dollars per share)	$ 0.53	$ 0.33	$ 1.15	$ 0.69
Weighted average common shares outstanding:
Basic (in shares)	46,560	46,416	46,558	46,407
Diluted (in shares)	46,761	46,647	46,764	46,619