v3.25.1
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Cash flow from operating activities:    
Net loss $ (4,890) $ (4,241)
Adjustments to reconcile net loss to net cash provided by operating activities:    
Stock-based compensation 1,872 1,296
Non-cash interest expense 455 665
Depreciation and amortization 644 578
Reduction in carrying amount of operating lease right-of-use assets 81 75
Loss on extinguishment of debt 0 726
Changes in operating assets and liabilities:    
Accounts receivable 1,048 (1,081)
Prepaid expenses and other current assets (148) 918
Other assets (102) 5
Accounts payable 1,592 2,456
Accrued expenses and other current liabilities (407) (1,062)
Deferred revenue 1,350 (39)
Operating lease liabilities (88) (81)
Other non-current liabilities 0 (47)
Net cash provided by operating activities 1,407 168
Cash flows from investing activities:    
Purchase of property and equipment (396) (305)
Net cash used in investing activities (396) (305)
Cash flows from financing activities:    
Repayment of debt (519) (5,357)
Debt prepayment penalty 0 (100)
Proceeds from exercises of stock options 1 61
Other 0 (187)
Net cash used in financing activities (518) (5,583)
Net change in cash and cash equivalents 493 (5,720)
Cash and cash equivalents, beginning of period 5,630 18,323
Cash and cash equivalents, end of period $ 6,123 $ 12,603