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v3.23.1

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Cash flows from operating activities: |  |
Net (loss) income | $ (224) | $ 4,747
Adjustments to reconcile net (loss) income to net cash provided by (used in) operating activities |  |
Gain on sale of building | 0 | (6,894)
Gain on debt extinguishment | 0 | (2,443)
Stock-based compensation | 435 | 315
Depreciation and amortization | 867 | 742
Changes in operating assets and liabilities: |  |
Accounts receivable | (2,342) | (399)
Contract assets | 368 | (2,044)
Inventories | (1,313) | (101)
Income tax receivable | 716 | 0
Employee retention credit receivable | (1,529) | 0
Other current assets | (301) | 220
Accounts payable | 293 | 343
Accrued expenses | 832 | 377
Contract liabilities | 2,392 | 864
Net cash provided by (used in) operating activities | 194 | (4,273)
Cash flows from investing activities: |  |
Net proceeds from sale of building | 0 | 23,076
Net proceeds from sale of equipment | 10 | 0
Capital expenditures | (665) | (236)
Capitalized patent costs | (53) | 0
Net cash (used in) provided by investing activities | (708) | 22,840
Cash flows from financing activities |  |
Repayments of long-term debt | (1,772) | (9,615)
Net cash used in financing activities | (1,772) | (9,615)
Net (decrease) increase in cash and cash equivalents | (2,286) | 8,952
Cash and cash equivalents at beginning of period | 16,651 | 7,699
Cash and cash equivalents at end of period | 14,365 | 16,651
Supplemental disclosure of cash flow information: |  |
Income taxes paid | 1 | 28
Interest paid | 8 | 261
Non-cash investing and financing activities: |  |
Loan obtained for new equipment | $ 432 | $ 0

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