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v3.20.1

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018
OPERATING ACTIVITIES: |  |
Net income | $ 10,969 | $ 6,244
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation and amortization | 1,012 | 614
Stock-based compensation expense | 191 | 62
Gain on sale of investment | (34) |
Provision (benefit) for deferred income taxes | 555 | (280)
Non-cash investment expense |  | 363
Non-cash interest income | (49) | (59)
Equity in loss of affiliate company | 332 | 25
Changes in operating assets and liabilities: |  |
Accounts receivable, net | (5,028) | (2,523)
Other current assets | 224 | 1,171
Other long-term assets | 61 | (18)
Accounts payable | 131 | (49)
Accrued payroll | 1,358 | 550
Deferred revenue, current portion | (92) | (72)
Accrued expenses | 82 | (27)
Other current liabilities | 961 | 595
Deferred revenue, net of current portion | (88) | 60
Other long-term liabilities |  |
Net cash provided by operating activities | 10,585 | 6,656
INVESTING ACTIVITIES: |  |
Purchases of property and equipment | (1,676) | (865)
Advances on note and interest receivable | (2,000) | (1,035)
Proceeds from sale of investments | 379 |
Net cash used for investing activities | (3,297) | (1,900)
FINANCING ACTIVITIES: |  |
Sale of capital stock pursuant to exercise of option | 210 | 111
Net cash provided by financing activities | 210 | 111
Effects of exchange rate changes on cash | (2) | 28
Net increase in cash | 7,496 | 4,895
Cash at beginning of year | 18,919 | 14,024
Cash at end of year | 26,415 | 18,919
Supplemental disclosure of cash flow information: |  |
Cash paid for income taxes | $ 1,159 |

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