Quarterly Results of Operations (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2019

Quarterly Financial Information Disclosure [Abstract]

Schedule of Quarterly Financial Information

Quarterly data for the years ended December 31, 2019 and 2018 consisted of the following (in thousands, except per share amounts):

	Quarter Ended
	March 31		June 30		September 30		December 31
2019
Net sales	$	238,349	$	255,532	$	243,049	$	257,922
Gross profit		104,636		111,964		104,136		111,630
Income (loss) from operations		9,523		12,201		(2,881)		(3,409)
Income tax expense (benefit)		651		2,140		(2,292)		(3,757)
Net income (loss)		6,195		6,859		(3,398)		(4,205)
Basic earnings (loss) per common share		0.11		0.12		(0.06)		(0.08)
Diluted earnings (loss) per common share		0.11		0.12		(0.06)		(0.08)
2018
Net sales	$	203,035	$	224,810	$	221,659	$	233,249
Gross profit		88,056		100,009		102,039		104,666
Income from operations		8,781		15,114		21,061		13,661
Income tax expense		1,090		624		2,766		3,022
Net income		5,269		10,941		16,619		9,188
Basic earnings per common share		0.10		0.22		0.31		0.17
Diluted earnings per common share		0.10		0.21		0.30		0.16