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v3.23.1

Consolidated Statement of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Cash flows from operating activities: |  |
Net loss | $ (14,087) | $ (38,627)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Depreciation and amortization | 2,375 | 2,129
Stock-based compensation | 1,551 | 1,085
Loss on disposal of assets | 130 | 54
Inventory write-downs |  | 1,594
Stock issued for services | 514 |
Amortization of lease liability | (788) |
Deferred income taxes |  | (35)
Gain on termination of lease | (730) |
Bad debt expense | 5 | 867
Changes in operating assets and liabilities: |  |
Accounts receivable | (11,635) | (7,518)
Non-trade receivable | (14) | (1,802)
Inventory | 1,634 | 4,181
Prepaid expenses and other current assets | 4,045 | 1,617
Contract fulfillment assets | (6,236) | 544
Other assets | (448) | (3,271)
Accounts payable | 11,653 | 617
Accrued expenses | (369) | (83)
Deferred revenue | 20 | 6
Income tax payable | 20 | 166
Net cash used in operating activities | (12,360) | (38,476)
Cash flows from investing activities: |  |
Purchase of property and equipment | (8) | (46)
Net cash used in investing activities | (8) | (46)
Cash flows from financing activities: |  |
Proceeds from issuance of common stock, net of costs | 14,415 | 27,702
Proceeds from exercise of stock options |  | 5
Proceeds from ESPP |  | 55
Repayment of long-term debt | (67) | (148)
Net cash provided by financing activities | 14,348 | 27,614
Net increase (decrease) in cash and cash equivalents | 1,980 | (10,908)
Cash and cash equivalents at beginning of the year | 11,233 | 22,141
Cash and cash equivalents at end of the year | 13,213 | 11,233
Supplemental disclosure of cash flow information: |  |
Cash paid for interest | 97 |
Cash paid for income taxes | $ 151 | $ 87

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