Supplemental Data (Unaudited)

12 Months Ended

Dec. 31, 2021

Quarterly Financial Information Disclosure [Abstract]

Supplemental Data (Unaudited)

NOTE 18. SUPPLEMENTAL DATA (UNAUDITED)

The following is a summary of unaudited selected quarterly financial information for the three months ended 2021 (in thousands, except per share data):

	December 31,		September 30,		June 30,		March 31,
Net sales	$	3,344	$	3,122	$	2,798	$	2,518
Gross (loss) profit	$	(3,317)	$	986	$	1,053	$	897
Loss from operations	$	(19,411)	$	(14,532)	$	(17,590)	$	(20,027)
Net loss	$	(22,803)	$	(8,986)	$	(21,674)	$	(24,239)
Basic and diluted net loss per share	$	(0.34)	$	(0.15)	$	(0.36)	$	(0.41)

The following is a summary of unaudited selected quarterly financial information for the three months ended 2020 (in thousands, except per share data):

	December 31,		September 30,		June 30,		March 31,
Net sales	$	3,110	$	3,588	$	2,125	$	2,342
Gross profit	$	1,149	$	1,301	$	954	$	1,055
Loss from operations	$	(15,080)	$	(15,165)	$	(15,725)	$	(17,730)
Net loss	$	(18,912)	$	(18,757)	$	(19,230)	$	(21,309)
Basic and diluted net loss per share	$	(0.33)	$	(0.33)	$	(0.35)	$	(0.39)