Summarized Quarterly Financial Data (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2020

Quarterly Financial Information Disclosure [Abstract]

The following table presents unaudited quarterly operating results for each of the last eight fiscal quarters. This information has been prepared on a basis consistent with the audited financial statements and includes all adjustments, consisting only of normal recurring adjustments, considered necessary for a fair presentation of the data.

Unaudited Quarterly Operating Results

	Three Months Ended
(In thousands, except for per share amounts)	March 31, 2020⁽²⁾			June 30, 2020				September 30, 2020			December 31, 2020
Total Sales	$	114,523		$	128,715			$	133,143		$	130,129
Gross Profit	$	51,600		$	53,472			$	58,962		$	53,517
Operating Income (Loss)	$	(4,944	)	$	(6,039	)		$	4,534		$	(3,324	)
Net Income (Loss)	$	(9,969	)	$	752			$	5,481		$	6,114
Earnings (loss) per common share - basic	$	(0.21	)	$	0.02			$	0.11		$	0.13
Earnings (loss) per common share - diluted	$	(0.21	)	$	0.02		⁽¹⁾	$	0.11	⁽¹⁾	$	0.13		⁽¹⁾

	Three Months Ended
(In thousands, except for per share amounts)	March 31, 2019				June 30, 2019⁽²⁾			September 30, 2019			December 31, 2019
Total Sales	$	143,791			$	156,391		$	114,092		$	115,787
Gross Profit	$	60,612			$	65,015		$	46,331		$	47,209
Operating Income (Loss)	$	(6,167	)		$	562		$	(20,288	)	$	(14,070	)
Net Income (Loss)	$	770			$	3,995		$	(46,123	)	$	(11,624	)
Earnings (loss) per common share - basic	$	0.02			$	0.08		$	(0.96	)	$	(0.25	)
Earnings (loss) per common share - diluted	$	0.02		⁽¹⁾	$	0.08	⁽¹⁾	$	(0.96	)	$	(0.25	)

⁽¹⁾

Assumes exercise of dilutive securities calculated under the treasury stock method.

⁽²⁾

See footnote 1 for discussion on out of period disclosures impacting these quarterly operating results.