v3.26.1
Condensed Consolidated Statements of Cash Flows - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Cash flows from operating activities:      
Net loss $ (6,525) $ (3,243)  
Adjustments to reconcile net loss to net cash used in operating activities:      
Amortization of debt premium, discount and issuance cost (11) 530  
Provision for credit losses 1 (32)  
Paid-in-kind accrual on short-term debt 0 150  
Changes in deferred tax assets and liabilities 6 (10)  
Change in allowance for sales returns and volume rebates (1,533) (947)  
Change in fair value of common warrants 0 (1,936)  
Change in inventory reserve (93) (699)  
Change in fair value of derivative liabilities 32 9  
Stock compensation expense 163 169  
Depreciation and amortization 2,556 2,463  
Loss on warrant issuance 0 578  
Change in right of use assets and lease liabilities (306) (303)  
Changes in operating assets and liabilities:      
Accounts receivable – trade 1,331 1,138  
Inventories 1,210 6,354  
Prepaid expenses and other current assets (512) (1,411)  
Other assets (155) 41  
Accounts payable and accrued expenses (2,580) (7,269)  
Other short-term liabilities 2,003 265  
Other liabilities 66 165  
Deferred revenues (702) (691)  
Net cash used in operating activities (5,049) (4,680)  
Cash flows from investing activities:      
Purchases of furniture and fixtures, net (42) (127)  
Net cash used in investing activities (42) (127)  
Cash flows from financing activities:      
Proceeds from short-term debt 0 2,500  
Principal payments on short-term debt 0 (710)  
Net change in related party accounts payable-inventory financing (609) 0 $ 3,699
Proceeds from the ATM Program 3,682 2,818  
Net cash provided by (used in) financing activities 3,073 4,608  
Effect of foreign currency exchange rates (464) 269  
Net increase (decrease) in cash and cash equivalents (2,482) 70  
Cash and cash equivalents, beginning of the period 9,370 8,007 8,007
Cash and cash equivalents, end of the period 6,888 8,077 $ 9,370
Supplemental cash flow disclosures:      
Cash paid for income taxes 188 656  
Cash paid for interest 867 1,687  
Non-cash investing and financing transactions:      
Addition of operating lease liabilities 186 0  
Cash dividends declared to Series B Preferred stockholders $ 317 $ 317