Quarterly results of operations (unaudited)

12 Months Ended

Dec. 31, 2021

Quarterly results of operations (unaudited) [Abstract]

Quarterly results of operations (unaudited)

16. Quarterly results of operations (unaudited)

Our quarterly results of operations for 2021 and 2020 are as follows:

	Quarter Ended
(In thousands, except per share amounts)	March 31			June 30			September 30			December 31
2021:
Net sales	$	8,301		$	9,325		$	10,637		$	11,123
Gross profit		3,189			3,325			4,317			4,418
Net (loss) income		(2,206	)		(2,114	)		910			(735	)
Net (loss) income per common share:
Basic		(0.25	)		(0.24	)		0.10			(0.07	)
Diluted		(0.25	)		(0.24	)		0.09			(0.07	)
2020:
Net sales	$	10,247		$	5,285		$	7,300		$	7,763
Gross profit		4,918			2,290			3,349			2,372
Net loss		(992	)		(1,853	)		(867	)		(1,918	)
Net loss per common share:
Basic		(0.13	)		(0.25	)		(0.11	)		(0.22	)
Diluted		(0.13	)		(0.25	)		(0.11	)		(0.22	)