Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Apr. 27, 2019	Apr. 28, 2018	Apr. 29, 2017
Net sales	$ 1,014,105	$ 975,734	$ 826,918
Cost of sales	629,755	584,599	500,841
Gross profit	384,350	391,135	326,077
Selling, general and administrative expenses	204,415	186,947	163,600
Interest expense	202	201	189
Other income - net	(4,144)	(1,502)	(537)
Income before income taxes	183,877	205,489	162,825
Provision for income taxes	43,024	55,715	55,780
Net income	$ 140,853	$ 149,774	$ 107,045
Earnings per common share:
Basic (in dollars per share)	$ 3.02	$ 3.21	$ 2.30
Diluted (in dollars per share)	$ 3	$ 3.19	$ 2.29
Weighted average common shares outstanding:
Basic (in shares)	46,633	46,598	46,564
Diluted (in shares)	46,917	46,921	46,770