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STATEMENTS OF CASH FLOWS - USD ($) | 12 Months Ended
--- | ---
Aug. 31, 2016 | Aug. 31, 2015
Cash flows from operating activities |  |
Net income | $ 4,950,136 | $ 3,842,961
Adjustments to reconcile net income to net cash provided by operating activities |  |
Depreciation and amortization of property and equipment | 196,250 | 211,454
Amortization of capitalized computer software development costs | 981,066 | 1,023,139
Amortization of Intellectual property | 755,000 | 755,000
Stock-based compensation | 347,077 | 295,243
Deferred income taxes | (23,241) | 55,919
(Increase) decrease in |  |
Accounts receivable | (1,415,810) | 1,048,969
Revenues in excess of billings | 100,994 | (238,502)
Prepaid income taxes | (555,486) | 748,359
Prepaid expenses and other assets | (29,093) | (104,836)
Increase (decrease) in |  |
Accounts payable | (101,296) | 19,443
Accrued payroll and other expenses | 52,030 | (355,567)
Accrued Bonus | 0 | 1,000
Billings in excess of revenues | 123,566 |
Accrued income taxes | (43,602) | 43,602
Other liabilities | (19,859) | (19,860)
Deferred revenue | 97,477 | 48,573
Net cash provided by operating activities | 5,415,209 | 7,134,991
Cash flows from investing activities |  |
Purchases of property and equipment | (39,121) | (71,369)
Cash used to purchase Cognigen | (720,000) | (2,080,000)
Cash received in acquisition | 0 | 190,184
Capitalized computer software development costs | (1,195,854) | (1,168,937)
Net cash (used in) investing activities | (1,954,975) | (3,130,122)
Cash flows from financing activities |  |
Payment of dividends | (3,413,274) | (3,375,566)
Payments on contracts payable | (750,000) | (750,000)
Proceeds from the exercise of stock options | 182,049 | 57,043
Net cash (used in) financing activities of continuing operations | (3,981,225) | (4,068,523)
Net increase (decrease) in cash and cash equivalents | (520,991) | (63,654)
Cash and cash equivalents, beginning of year | 8,551,275 |
Cash and cash equivalents, end of period | 8,030,284 | 8,551,275
Supplemental disclosures of cash flow information |  |
Income taxes paid | 2,908,587 | 961,907
Non-Cash Investing and Financing |  |
Stock issued for acquisition of Cognigen Corporation | 1,134,404 | 3,277,170
Creation of contract liability for acquisition of Cognigen Corporation | $ 0 | $ 1,854,404

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- Definition The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3213-108585 + Details
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- Definition The cash outflow associated with the development or modification of software programs or applications for internal use (that is, not to be sold, leased or otherwise marketed to others) that qualify for capitalization. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3213-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 + Details
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- Definition The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (j) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3255-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585 + Details
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