Condensed Consolidated Statements of Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jan. 25, 2020	Jan. 26, 2019	Jan. 25, 2020	Jan. 26, 2019
Net sales	$ 222,814	$ 220,891	$ 737,993	$ 774,190
Cost of sales	140,719	140,338	466,510	474,418
Gross profit	82,095	80,553	271,483	299,772
Selling, general and administrative expenses	48,882	49,535	152,049	153,591
Operating income	33,213	31,018	119,434	146,181
Interest expense	51	51	151	151
Other income - net	1,032	1,235	2,885	3,276
Income before provision for income taxes	34,194	32,202	122,168	149,306
Provision for income taxes	7,631	7,393	28,409	34,589
Net income	$ 26,563	$ 24,809	$ 93,759	$ 114,717
Earnings per common share:
Basic (in dollars per share)	$ 0.57	$ 0.53	$ 2.01	$ 2.46
Diluted (in dollars per share)	$ 0.57	$ 0.53	$ 2.00	$ 2.44
Weighted average common shares outstanding:
Basic (in shares)	46,600	46,638	46,633	46,628
Diluted (in shares)	46,802	46,934	46,853	46,927