Consolidated Statement of Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Net sales	$ 206,730	$ 182,790
Cost of sales	(155,400)	(136,420)
Gross profit	51,330	46,370
Selling, general and administrative expenses	(30,220)	(26,540)
Operating profit	21,110	19,830
Other expense, net:
Interest expense	(3,550)	(3,580)
Debt financing and related expenses	(200)	0
Other expense, net	(930)	(80)
Other expense, net	(4,680)	(3,660)
Income before income tax expense	16,430	16,170
Income tax expense	(3,370)	(3,050)
Net income	$ 13,060	$ 13,120
Basic earnings per share
Net income per share	$ 0.30	$ 0.30
Weighted average common shares—basic	43,185,007	44,201,053
Diluted earnings per share
Net income per share	$ 0.30	$ 0.30
Weighted average common shares—diluted	43,634,876	44,470,472