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v3.24.1

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
Cash flows from operating activities: |  |
Net loss | $ (16,795) | $ (32,398)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Depreciation and amortization | 3,811 | 3,057
Stock-based compensation | 5,213 | 5,730
Change in fair value of warrant liabilities | (3,493) | (1,595)
Inventory write-down | 3,558 |
Financing costs - warrant issuances |  | 1,576
Impairment of goodwill |  | 9,946
Allowance for bad debt | (154) |
Accrued interest on debt obligation | (22) | 9
Interest portion of financing lease repayment |  | (16)
Impairment of intangible assets and property and equipment | 349 |
Other | 3 | 89
Changes in assets and liabilities |  |
Accounts receivable | 2,667 | (808)
Inventories | (816) | (1,525)
Prepaid expenses and other assets | 590 | (59)
Tax credits and receivables | 5 | 1,160
Accounts payable | 604 | (94)
Right-of-use assets | 670 | 578
Lease liabilities - operating | (447) | (542)
Deferred revenue and other liabilities | (433) | (1,128)
Net cash used in operating activities | (4,690) | (16,020)
Cash flows from investing activities: |  |
Purchases of property and equipment | (94) | (988)
Purchases of intangible assets |  | (21)
Proceeds from maturities of marketable securities | 1,100 | 11,534
Purchases of marketable securities |  | (488)
Net cash provided by investing activities | 1,006 | 10,037
Cash flows from financing activities: |  |
Proceeds from sale of common stock, net | 3,595 | 2,099
Repayment of financing lease | (107) | (61)
Taxes paid to net share settle equity awards | (49) | (120)
Net cash provided by financing activities | 3,439 | 1,918
Net decrease in cash and cash equivalents | (245) | (4,065)
Cash and cash equivalents at beginning of period | 1,828 | 5,893
Cash and cash equivalents at end of year | 1,583 | 1,828
Noncash investing and financing activities: |  |
Initial recognition of warrant liability | 3,162 | 3,673
Recognition of right-of-use assets and lease liabilities | 138 | 1,003
Unrealized gain (loss) on available-for-sale securities | $ (26) | $ 26

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