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v3.23.1

Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Cash flows from operating activities: |  |
Net loss | $ (47,387) | $ (26,851)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Depreciation and amortization | 1,557 | 948
Amortization of debt discount and debt issuance costs | 161 | 279
Non-cash interest expense | 551 | 540
Deferred income taxes | (306) | 148
Non-cash lease expense | 967 | 0
Long-lived assets impairment | 397 | 0
Goodwill Impairment | 5,506 | 0
Stock-based compensation | 4,704 | 4,728
Other | 36 | 0
Changes in assets and liabilities: |  |
Accounts receivable, net | 3,577 | (744)
Prepaid expenses and other current assets | (505) | 521
Other assets | (47) | (167)
Operating lease liabilities | (854) | 0
Accounts payable | 901 | (655)
Accrued and other current liabilities | (1,402) | 984
Net cash used in operating activities | (32,144) | (20,269)
Cash flows from investing activities: |  |
Purchases of property and equipment | (4,318) | (2,370)
Purchase of other assets | 0 | (50)
Net cash used in investing activities | (4,318) | (2,420)
Cash flows from financing activities: |  |
Proceeds from exercise of stock options | 61 | 89
Payments of taxes withheld on vested restricted stock units | (239) | 0
Proceeds from common stock issued under Employee Stock Purchase Plan | 385 | 390
Proceeds from exercise of common stock warrants | 0 | 32
Principal payment on finance lease obligations | (667) | (525)
Principal payment on note payable obligations | (29) | 0
Proceeds from the issuance of common stock in public offering, gross | 0 | 69,144
Net cash (used in) provided by financing activities | (489) | 64,683
Net change in cash, cash equivalents and restricted cash | (36,951) | 41,994
Cash, cash equivalents and restricted cash, beginning of year | 99,542 | 57,548
Cash, cash equivalents and restricted cash, end of year | 62,591 | 99,542
Supplemental disclosure of cash flow information: |  |
Cash paid for interest expense | 1,732 | 1,815
Supplemental disclosure of non-cash items: |  |
Equipment purchased under finance lease obligations | 741 | 1,111
Equipment purchased under notes payable obligations | 807 | 0
Costs incurred, but not paid, in connection with capital expenditures | 182 | 685
Deferred offering costs reclassified to equity | 0 | 28
Public Offering |  |
Cash flows from financing activities: |  |
Payment of issuance costs related to public offering | 0 | (4,407)
Other Offering |  |
Cash flows from financing activities: |  |
Payment of issuance costs related to public offering | $ 0 | $ (40)

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