CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Consolidated Statements of Income
Net sales	$ 828,509	$ 704,161	$ 1,616,853	$ 1,341,053
Cost of sales	691,608	587,834	1,351,646	1,124,206
Gross profit	136,901	116,327	265,207	216,847
Selling, general and administrative expenses	102,131	92,563	200,302	178,963
Income from operations	34,770	23,764	64,905	37,884
Other income, net	15	14	11	7
Income before taxes	34,785	23,778	64,916	37,891
Income tax provision	(9,387)	(6,486)	(17,726)	(10,415)
Net income	$ 25,398	$ 17,292	$ 47,190	$ 27,476
Earnings per common share:
Basic	$ 0.97	$ 0.66	$ 1.80	$ 1.05
Diluted	$ 0.96	$ 0.66	$ 1.79	$ 1.04
Shares used in computation of earnings per common share:
Basic	26,268	26,187	26,262	26,180
Diluted	26,429	26,359	26,417	26,361