| | | | | | | | |
| | Three months ended March 31, | |
| | 2008 | | | 2007 | |
| | (Unaudited) | | | (Unaudited) | |
Cash flows from operating activities: | | | | | | | | |
Net income | | $ | 8,205 | | | $ | 6,528 | |
Adjustments to reconcile net income to net cash provided by operating activities | | | | | | | | |
Depreciation and amortization | | | 1,269 | | | | 1,072 | |
Accretion of U.S. Treasury strips zero % coupons | | | (1 | ) | | | (4 | ) |
Provision for doubtful debts (written back) | | | (64 | ) | | | 100 | |
Non-cash compensation expense (credit) | | | (1,577 | ) | | | 523 | |
Income attributable to minority shareholder | | | 1,106 | | | | 1,017 | |
Equipment written off | | | — | | | | 4 | |
Exchange rate realignment | | | (123 | ) | | | — | |
| | | | | | |
| | | 8,815 | | | | 9,240 | |
| | | | | | | | |
Changes in assets and liabilities: | | | | | | | | |
Accounts receivables | | | 1,015 | | | | (14 | ) |
Receivables from sales representatives | | | (1,404 | ) | | | (4,095 | ) |
Inventory | | | 151 | | | | (123 | ) |
Prepaid expenses and other current assets | | | (7,377 | ) | | | (5,939 | ) |
Long term assets | | | (333 | ) | | | (1,051 | ) |
Accounts payable | | | 407 | | | | (254 | ) |
Accrued liabilities and liabilities for incentive and bonus plans | | | 1,231 | | | | (2,260 | ) |
Deferred income and customer prepayments | | | 13,021 | | | | 12,309 | |
Tax liability | | | 142 | | | | 143 | |
| | | | | | |
Net cash provided by operating activities | | | 15,668 | | | | 7,956 | |
| | | | | | |
| | | | | | | | |
Cash flows from investing activities: | | | | | | | | |
Purchase of property and equipment | | | (569 | ) | | | (592 | ) |
Purchase of available-for-sale securities | | | (6,467 | ) | | | — | |
Proceeds fromsale of available-for-sale securities | | | — | | | | 7 | |
Payment of dividend to minority shareholder by a subsidiary | | | (479 | ) | | | — | |
| | | | | | |
Net cash used in investing activities | | | (7,515 | ) | | | (585 | ) |
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| | | | | | | | |
Cash flows from financing activities: | | | | | | | | |
Amount received towards directors purchase plan | | | 886 | | | | 422 | |
| | | | | | |
Net cash generated from financing activities | | | 886 | | | | 422 | |
| | | | | | |
| | | | | | | | |
Effect of exchange rate changes on cash equivalents | | | 93 | | | | — | |
Net increase in cash and cash equivalents | | | 9,039 | | | | 7,793 | |
Cash and cash equivalents, beginning of the period | | | 197,825 | | | | 135,093 | |
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Cash and cash equivalents, end of the period | | $ | 206,957 | | | $ | 142,886 | |
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Supplemental cash flow disclosures: | | | | | | | | |
Income tax paid | | $ | 66 | | | $ | 76 | |
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