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CONSOLIDATED STATEMENT OF CASH FLOWS - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Cash flows from operating activities |  |  |
Net income | $ 6,154 | $ 19,726 | $ 15,529
Adjustments to reconcile net income to net cash (used in) provided by operating activities: |  |  |
Depreciation expense | 3,094 | 3,045 | 2,688
Amortization of intangible assets | 3,164 | 2,323 | 2,643
Deferred tax benefit from stock issuances | (241) | (1,290) | (2,389)
Write-off of deferred financing costs | 379 |  |
Amortization of deferred financing costs | 238 | 340 | 354
Stock-based compensation | 9,132 | 7,460 | 6,467
Change in fair value of contingent consideration | 104 | 1,420 | 101
Provisions for credit losses | 5,434 | 320 | (138)
Deferred tax (benefit) provision | (1,966) | 757 | 2,330
Changes in operating assets and liabilities: |  |  |
Accounts receivable and contract assets | (6,662) | (13,989) | 2,648
Prepaid expenses and other assets | (6,471) | (948) | (243)
Accounts payable | (4,962) | (699) | 4,503
Contract liabilities | 1,101 | (76) | 1,928
Accrued expenses and other liabilities | 3,774 | (7,243) | 5,521
Net cash provided by operating activities | 12,272 | 11,146 | 41,942
Cash flows from investing activities |  |  |
Change 4 Growth acquisition (Note 4) |  | (3,450) |
Ventana Research acquisition (Note 4) | (1,000) |  |
Purchase of furniture, fixtures and equipment | (3,433) | (3,423) | (2,320)
Net cash used in investing activities | (4,433) | (6,873) | (2,320)
Cash flows from financing activities |  |  |
Proceeds from revolving facility (Note 12) | 84,175 | 9,000 |
Repayment of outstanding debt (Note 12) | (84,175) |  |
Principal payments on borrowings |  | (4,300) | (4,300)
Proceeds from issuance of employee stock purchase plan shares | 930 | 944 | 610
Debt financing costs | (827) |  |
Payments related to tax withholding for stock-based compensation | (2,657) | (4,054) | (7,109)
Payment of contingent consideration | (1,460) | (1,000) | (2,558)
Cash dividends paid to shareholders | (8,687) | (7,461) | (4,437)
Treasury shares repurchased | (3,497) | (12,070) | (16,331)
Net cash used in financing activities | (16,198) | (18,941) | (34,125)
Effect of exchange rate changes on cash | 498 | (2,271) | (1,713)
Net (decrease) increase in cash, cash equivalents, and restricted cash | (7,861) | (16,939) | 3,784
Cash, cash equivalents, and restricted cash, beginning of period | 30,670 | 47,609 | 43,825
Cash, cash equivalents, and restricted cash, end of period | 22,809 | 30,670 | 47,609
Supplemental disclosures of cash flow information: |  |  |
Interest | 5,263 | 2,397 | 1,875
Taxes, net of refunds | 8,239 | 12,516 | 3,582
Non-cash investing and financing activities: |  |  |
Issuance of treasury stock for vested restricted stock units | $ 8,471 | $ 11,315 | $ 12,167

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