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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2021 | Sep. 30, 2020
Cash flows from operating activities: |  |
Net income (loss) | $ 4,194 | $ (15,272)
Adjustments to reconcile net income (loss) to net cash provided by operating activities: |  |
Depreciation and amortization | 1,408 | 1,806
Stock-based compensation | 2,788 | 5,243
Deferred income tax | 1,073 | (1,747)
Impairment of intangible assets and goodwill | 0 | 2,920
Gain on promissory notes payable settlement | 0 | (1,500)
Loss on long-lived assets | 0 | 437
Loss on equity investment in WeGo | 0 | 474
Gain on PPP notes payable forgiveness | (3,588) | 0
Net foreign currency effect | (300) | (542)
Provision for (reversal of) loss on accounts receivable, refund reserve and other | (1,725) | 3,923
Changes in operating assets and liabilities, net of acquisitions: |  |
Accounts receivable | (3,848) | 6,246
Prepaid income taxes | (2,007) | 685
Prepaid expenses and other | (9,473) | 1,626
Accounts payable | 5,024 | 12,709
Merchant payable | 16,486 | 20,532
Accrued expenses and other | (452) | (1,381)
Income tax payable | (263) | (479)
Other liabilities | (34) | 1,904
Net cash provided by operating activities | 9,283 | 37,584
Cash flows from investing activities: |  |
Acquisition of business, net of cash acquired | 0 | (679)
Other investments | 0 | (430)
Purchases of property and equipment | (24) | (252)
Net cash used in investing activities | (24) | (1,361)
Cash flows from financing activities: |  |
Repurchase of common stock | (1,583) | (1,205)
Payment of notes payables | (110) | (7,800)
Proceeds from PPP notes payable | 0 | 3,663
Exercise of stock options and taxes paid for net share settlement | (5,424) | 0
Net cash used in financing activities | (7,117) | (5,342)
Effect of exchange rate changes on cash, cash equivalents and restricted cash | (126) | 393
Net increase in cash, cash equivalents and restricted cash | 2,016 | 31,274
Cash, cash equivalents and restricted cash at beginning of period | 64,385 | 20,710
Cash, cash equivalents and restricted cash at end of period | 66,401 | 51,984
Supplemental disclosure of cash flow information: |  |
Cash paid for income taxes, net | 2,978 | 1,230
Right-of-use assets obtained in exchange for lease obligations—operating leases | 1,777 | 3,207
Cash paid for amounts included in the measurement of lease liabilities | 3,291 | 3,063
Non-cash investing and financing activities: |  |
Issuance of promissory notes to the sellers of Jack's Flight Club | $ 0 | $ 11,000

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