Quarterly Results of Operations (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2020

Quarterly Financial Information Disclosure [Abstract]

Schedule of Quarterly Financial Information

Quarterly data for the years ended December 31, 2020 and 2019 consisted of the following (in thousands, except per share amounts):

	Quarter Ended
	March 31		June 30		September 30		December 31
2020
Net sales	$	243,525	$	218,371	$	243,975	$	258,004
Gross profit		103,784		84,216		102,014		111,163
Income (loss) from operations		1,362		(18,995)		64		16,007
Income tax expense (benefit)		1,162		(3,242)		825		(2,133)
Net income (loss)		(3,154)		(19,058)		(3,009)		15,378
Earnings (loss) per common share - basic		(0.06)		(0.34)		(0.05)		0.28
Earnings (loss) per common share - diluted		(0.06)		(0.34)		(0.05)		0.27
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)
Earnings (loss) per common share - basic		0.11		0.12		(0.06)		(0.08)
Earnings (loss) per common share - diluted		0.11		0.12		(0.06)		(0.08)