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v3.23.1

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2023 | Mar. 31, 2022
Operating activities: |  |
Net loss | $ (6,887) | $ (7,002)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Depreciation and amortization | 1,699 | 1,998
Non-cash lease expense | 344 | 338
Change in fair value of warrant and derivative liabilities | (2,984) | 0
Loss on derecognition of debt | 627 | 0
Amortization of debt discount and issuance costs | 2,117 | 0
Provision for doubtful accounts | 0 | 5
Stock based compensation | 945 | 1,065
Gain on disposal of assets | (3) | 0
Changes in operating accounts: |  |
Accounts receivable | (685) | (1,472)
Prepaid expenses and other assets | 163 | (218)
Accounts payable and accrued liabilities | (436) | (1,172)
Other liabilities | (235) | (131)
Net cash used in operating activities | (5,335) | (6,589)
Investing activities: |  |
Capital expenditures, net | 3 |
Capital expenditures, net |  | (63)
Other investing activities | 0 | 12
Net cash provided by (used in) investing activities | 3 | (51)
Financing activities: |  |
Proceeds from financing arrangements | 442 | 541
Repayments of financing arrangements | (420) | (181)
Other financing activities | 8 | 33
Net cash provided by financing activities | 30 | 393
Net decrease in cash and cash equivalents | (5,302) | (6,247)
Cash and cash equivalents, beginning of period | 14,026 | 16,078
Cash and cash equivalents, end of period | 8,724 | 9,831
Non-cash investing and financing activities: |  |
Issuance of common stock in settlement and prepayment of notes payable | $ 3,000 | $ 0

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