Consolidated Statements of Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Jan. 26, 2019	Jan. 27, 2018	Jan. 26, 2019	Jan. 27, 2018
Net sales	$ 220,891	$ 227,477	$ 774,190	$ 731,428
Cost of sales	140,338	136,284	474,418	439,652
Gross profit	80,553	91,193	299,772	291,776
Selling, general and administrative expenses	49,535	45,443	153,591	137,589
Interest expense	51	50	151	151
Other income - net	1,235	426	3,276	1,043
Income before income taxes	32,202	46,126	149,306	155,079
Provision for income taxes	7,393	5,046	34,589	41,747
Net income	$ 24,809	$ 41,080	$ 114,717	$ 113,332
Earnings per common share:
Basic (in dollars per share)	$ 0.53	$ 0.88	$ 2.46	$ 2.43
Diluted (in dollars per share)	$ 0.53	$ 0.88	$ 2.44	$ 2.42
Weighted average common shares outstanding:
Basic (in shares)	46,638	46,603	46,628	46,594
Diluted (in shares)	46,934	46,923	46,927	46,921