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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Nov. 30, 2022 | Nov. 30, 2021
Cash flows from operating activities |  |
Net income | $ 1,245 | $ 3,026
Adjustments to reconcile net income to net cash provided by operating activities |  |
Depreciation and amortization | 923 | 845
Change in value of contingent consideration | 0 | 121
Amortization of investment (discounts) premiums | (90) | 610
Stock-based compensation | 1,036 | 722
Deferred income taxes | 0 | 387
Currency translation adjustments | 52 | (237)
Increase (Decrease) in Other Operating Assets and Liabilities, Net [Abstract] |  |
Accounts receivable | 2,088 | (1,972)
Prepaid income taxes | 399 | 428
Prepaid expenses and other assets | (1,266) | 1,688
Accounts payable | 13 | (368)
Other liabilities | 107 | (1,637)
Deferred revenue | 200 | (31)
Net cash provided by operating activities | 4,707 | 3,582
Cash flows from investing activities |  |
Purchases of property and equipment | (109) | (561)
Purchase of short-term investments | (29,518) | (12,717)
Proceeds from maturities of short-term investments | 24,138 | 16,067
Purchased intangibles | (39) | 0
Capitalized computer software development costs | (894) | (838)
Net cash (used in) provided by investing activities | (6,422) | 1,951
Cash flows from financing activities |  |
Payment of dividends | (1,218) | (1,209)
Proceeds from the exercise of stock options | 758 | 372
Net cash used in financing activities | (460) | (837)
Net (decrease) increase in cash and cash equivalents | (2,175) | 4,696
Cash and cash equivalents, beginning of year | 51,567 | 36,984
Cash and cash equivalents, end of period | 49,392 | 41,680
Supplemental disclosures of cash flow information |  |
Income taxes paid | 0 | 23
Non-Cash Investing and Financing Activities |  |
Stock issued for acquisition of Lixoft | $ 0 | $ 666

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