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v3.21.2

Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2021 | Jun. 30, 2020
Operating activities: |  |
Net income | $ 1,352 | $ 110
Adjustments to reconcile net loss to net cash provided by operating activities: |  |
Depreciation and amortization | 401 | 478
Gain on sale of assets | (9) |
Stock-based compensation expense | 54 | 55
Deferred tax expense | 3 | 29
Bad debt expense | 40 |
Forgiveness of note payable from Paycheck Protection Program | (1,037) |
Changes in operating assets and liabilities, net of effect from acquisitions: |  |
Accounts receivable | 477 | 745
Short-term investments |  | (3)
Inventory | (885) |
Prepaid expenses and other assets | 106 | 99
Accounts payable | 73 | (243)
Accrued expenses and other current liabilities | 519 | 66
Deferred revenue | 521 | 409
Right of use assets and liabilities, net | 5 | 3
Net cash provided by operating activities | 1,620 | 1,748
Investing activities: |  |
Acquisition of Postelsia Holdings, Ltd. |  | (300)
Purchases of property, equipment and software development costs | (128) | (329)
Net cash used in investing activities | (128) | (629)
Financing activities: |  |
Proceeds from long term debt |  | 1,030
Repayments of finance lease obligations | (7) | (4)
Proceeds from stock option exercise | 44 | 3
Stock repurchase under Stock Buyback Plan | (606) | (269)
Net cash (used in) / provided by financing activities | (569) | 760
Net change in cash | 923 | 1,879
Cash at beginning of period | 4,374 | 2,638
Cash at end of period | $ 5,297 | $ 4,517

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