Annual report [Section 13 and 15(d), not S-K Item 405]

Segment Data - Schedule of Reportable Segment Product Sales, Net and Net Income (Loss) (Details)

v3.25.1
Segment Data - Schedule of Reportable Segment Product Sales, Net and Net Income (Loss) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Segment Reporting [Abstract]    
Product sales, net $ 15,705 $ 16,004
Cost of goods sold 8,537 8,919
Gross profit 7,168 7,085
Operating expenses:    
Research and development expense 118 151
Sales expense 3,166 3,065
Marketing expense 2,088 2,940
General and administrative expense 3,986 3,740
Benefit from reversal of accrued payroll taxes 0 (6,171)
Total operating expenses 9,358 3,725
Operating income (loss) (2,190) 3,360
Other expense, net 212 264
Income (loss) before income taxes (2,402) 3,096
Income tax benefit (8) (6)
Net income (loss) $ (2,394) $ 3,102