CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($)	6 Months Ended
	Feb. 29, 2020	Feb. 28, 2019
Cash flows from operating activities
Net income	$ 4,208,357	$ 3,635,396
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation and amortization	1,345,313	1,392,763
Change in value of contingent consideration	0	76,376
Stock-based compensation	784,535	502,605
Deferred income taxes	(17,218)	(149,623)
(Increase) decrease in
Accounts receivable	(2,217,786)	(713,027)
Revenues in excess of billings	(879,526)	(278,922)
Prepaid income taxes	307,878	312,593
Prepaid expenses and other assets	91,811	91,927
Increase (decrease) in
Accounts payable	420,570	(61,861)
Accrued payroll and other expenses	(114,056)	(16,597)
Billings in excess of revenues	93,356	574,345
Accrued income taxes	0	106,845
Deferred revenue	(197,477)	214,897
Net cash provided by operating activities	3,825,757	5,687,717
Cash flows from investing activities
Purchases of property and equipment	(73,462)	(33,394)
Purchases of intellectual property	0	(50,000)
Capitalized computer software development costs	(1,126,772)	(939,869)
Net cash used in investing activities	(1,200,234)	(1,023,263)
Cash flows from financing activities
Payment of dividends	(2,115,119)	(2,093,960)
Payments on contracts payable	0	(2,556,644)
Proceeds from the exercise of stock options	302,749	479,402
Net cash used in financing activities	(1,812,370)	(4,171,202)
Net increase (decrease) in cash and cash equivalents	813,153	493,252
Cash and cash equivalents, beginning of year	11,435,499	9,400,701
Cash and cash equivalents, end of period	12,248,652	9,893,953
Supplemental disclosures of cash flow information
Income taxes paid	1,066,000	781,838
Non-Cash Investing and Financing Activities
Right of use assets acquired	$ 902,553	$ 0