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v3.22.4

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
OPERATING ACTIVITIES: |  |
Net income | $ 13,881 | $ 9,039
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation and amortization | 5,697 | 3,796
Stock-based compensation expense | 210 | 319
Benefit for deferred income taxes | (77) | (227)
Non-cash investment loss | 1,450 | 0
Non-cash interest income | (55) | 0
Equity in (earnings) loss of affiliate company | (275) | 172
Changes in operating assets and liabilities: |  |
Accounts receivable, net | (7,673) | (2,277)
Other current assets | (1,756) | (730)
Other long-term assets | (25) | (61)
Accounts payable | 751 | 321
Accrued payroll | (257) | 244
Deferred revenue, current portion | (1,169) | 941
Accrued expenses | 121 | 83
Other current liabilities | (1,268) | (2,869)
Deferred revenue, net of current portion | 309 | 164
Net cash provided by operating activities | 9,864 | 8,915
INVESTING ACTIVITIES: |  |
Purchases of property and equipment | (8,735) | (5,425)
Advances on note and interest receivable | 0 | (550)
Purchase of intangible asset | 0 | (400)
Purchase of long-term investment | 0 | (1,800)
Proceeds from payments on notes receivable | 220 | 183
Purchases of marketable securities | (6,944) | 0
Maturities of marketable securities | 1,975 | 0
Net cash used in investing activities | (13,484) | (7,992)
FINANCING ACTIVITIES: |  |
Sale of capital stock pursuant to exercise of option | 0 | 107
Repurchases of common stock | (5,335) | (9,688)
Net cash used in financing activities | (5,335) | (9,581)
Effects of exchange rate changes on cash | 110 | (54)
Net decrease in cash | (8,845) | (8,712)
Cash at beginning of year | 29,244 | 37,956
Cash at end of year | 20,399 | 29,244
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION: |  |
Cash paid for income taxes | 6,615 | 2,767
Purchases of property and equipment, accrued but not paid | $ 225 | $ 1,728

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