Consolidated Statement of Income Statement - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Net sales	$ 182,790	$ 173,370
Cost of sales	(136,420)	(126,580)
Gross profit	46,370	46,790
Selling, general and administrative expenses	(26,540)	(26,990)
Operating profit	19,830	19,800
Other expense, net:
Interest expense	(3,580)	(3,440)
Other expense, net	(80)	(570)
Other expense, net	(3,660)	(4,010)
Income before income tax expense	16,170	15,790
Income tax expense	(3,050)	(1,240)
Income from continuing operations	13,120	14,550
Income from discontinued operations, net of tax	0	4,540
Net income	$ 13,120	$ 19,090
Basic earnings per share
Continuing operations	$ 0.30	$ 0.32
Discontinued operations	0	0.10
Net income per share	$ 0.30	$ 0.42
Weighted average common shares—basic	44,201,053	45,578,815
Diluted earnings per share
Continuing operations	$ 0.30	$ 0.32
Discontinued operations	0	0.10
Net income per share	$ 0.30	$ 0.42
Weighted average common shares—diluted	44,470,472	45,992,182