v3.26.1
Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Cash flows from operating activities:        
Net loss     $ (3,603) $ (3,021)
Adjustments to reconcile net loss to net cash used in operating activities:        
Depreciation $ 100 $ 100 195 236
Loss on disposal of property and equipment     122 0
Amortization of intangible assets 200 800 451 1,593
Gain on business acquisition 0 0 (340) 0
Stock-based compensation     1,602 1,510
Deferred tax liability     3 3
Changes in operating assets and liabilities:        
Trade accounts receivable     (1,688) (155)
Inventories     (607) 236
Prepaid expenses and other current assets     601 365
Other assets     (109) (1)
Accounts payable     (1,187) (2,438)
Accrued compensation     (212) (688)
Accrued liabilities and other     2,215 1,134
Lease liabilities     7 330
Net cash used in operating activities     (2,550) (896)
Cash flows from investing activities:        
Purchases of property and equipment     (90) (58)
Net cash used in investing activities     (90) (58)
Cash flows from financing activities:        
Proceeds from at-the-market common stock offering, net of offering costs     1,596 0
Payments for withholding taxes related to net share settlement of equity awards     0 (191)
Proceeds from employee stock purchase and option exercises     1,287 308
Net cash provided by financing activities     2,883 117
Effect of exchange rate changes on cash, cash equivalents and restricted cash     10 5
Net increase (decrease) in cash, cash equivalents and restricted cash     253 (832)
Cash, cash equivalents, and restricted cash; beginning of period     7,413 8,565
Cash, cash equivalents, and restricted cash; end of period 7,666 7,733 7,666 7,733
Supplemental disclosure of non-cash investing and financing activities:        
Operating lease liabilities resulting from right-of-use assets     137 519
Cash, cash equivalents, and restricted cash:        
Cash and cash equivalents 7,611 7,678 7,611 7,678
Restricted cash included in other assets 55 55 55 55
Total cash, cash equivalents, and restricted cash $ 7,666 $ 7,733 $ 7,666 $ 7,733