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Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
CASH FLOWS FROM OPERATING ACTIVITIES: |  |  |
Net income | $ 23,578 | $ 55,086 | $ 47,241
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Depreciation and amortization | 536 | 394 | 263
Stock-based compensation | 35 | 104 | 86
Cumulative translation adjustment realized in net income | (258) | 132 | (82)
Deferred Income Tax Expense (Benefit) | (1,644) | 217 | (15)
Changes in assets and liabilities: |  |  |
Inventories, net | 2,843 | (851) | (6,762)
Other current assets | (3,399) | (1,681) | (1,025)
Other assets | (61) | (90) | (267)
Accounts payable | (392) | (714) | 637
Income taxes payable | 18,676 | 303 | (115)
Accrued commissions | (2,417) | (6,031) | 10,840
Other accrued expenses | (6,033) | 51 | 10,714
Deferred revenue | (481) | 947 | 1,331
Amounts held in eWallets | (3,875) | 2,752 | 14,350
Other current liabilities | (179) | 135 | 25
Long-term incentive | (324) | 2,420 | 4,105
Net cash provided by operating activities | 26,605 | 53,174 | 81,326
CASH FLOWS FROM INVESTING ACTIVITIES: |  |  |
Purchases of property and equipment | (278) | (905) | (710)
Increase in restricted cash | 0 | 0 | (3,028)
Net cash used in investing activities | (278) | (905) | (3,738)
CASH FLOWS FROM FINANCING ACTIVITIES: |  |  |
Proceeds from exercise of warrants | 0 | 0 | 309
Repurchase of common stock | 0 | (23,704) | (16,071)
Dividends paid | (17,218) | (6,891) | (1,709)
Net cash used in financing activities | (17,218) | (30,595) | (17,471)
Effect of exchange rates on cash and cash equivalents | 281 | (667) | (19)
Net increase in cash and cash equivalents | 9,390 | 21,007 | 60,098
CASH AND CASH EQUIVALENTS, beginning of period | 125,921 | 104,914 | 44,816
CASH AND CASH EQUIVALENTS, end of period | 135,311 | 125,921 | 104,914
Income taxes, net of refunds | 6,772 | 8,791 | 707
Stock Issued | $ 1,393 | $ 1,741 | $ 666

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