CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($)	9 Months Ended
	May 31, 2020	May 31, 2019
Cash flows from operating activities
Net income	$ 7,143,925	$ 6,524,102
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation and amortization	2,133,676	2,070,583
Change in value of contingent consideration	81,000	109,061
Stock-based compensation	1,144,135	776,287
Deferred income taxes	43,782	(248,526)
(Increase) decrease in
Accounts receivable	(5,268,565)	(2,220,795)
Revenues in excess of billings	395,587	(695,192)
Prepaid income taxes	553,462	312,593
Prepaid expenses and other assets	7,445	76,667
Increase (decrease) in
Accounts payable	324,427	(142,520)
Accrued payroll and other expenses	26,653	257,026
Billings in excess of revenues	(529,317)	114,369
Accrued income taxes	0	434,886
Deferred revenue	47,824	145,406
Net cash provided by operating activities	6,104,034	7,513,947
Cash flows from investing activities
Purchases of property and equipment	(105,784)	(75,861)
Purchases of intellectual property	0	(50,000)
Cash used to acquire subsidiaries	(9,471,352)	0
Cash received in acquisition	3,799,134	0
Capitalized computer software development costs	(1,733,124)	(1,362,329)
Net cash used in investing activities	(7,511,126)	(1,488,190)
Cash flows from financing activities
Payment of dividends	(3,181,267)	(3,144,864)
Payments on contracts payable	0	(2,556,644)
Proceeds from the exercise of stock options	507,356	583,175
Net cash used in financing activities	(2,673,911)	(5,118,333)
Net increase (decrease) in cash and cash equivalents	(4,081,003)	907,424
Cash and cash equivalents, beginning of year	11,435,499	9,400,701
Cash and cash equivalents, end of period	7,354,496	10,308,125
Supplemental disclosures of cash flow information
Income taxes paid	1,613,868	1,503,740
Non-Cash Investing and Financing Activities
Stock issued for acquisition of Lixoft	3,260,674	0
Creation of contract liabilities for acquisition of subsidiaries	4,528,000	0
Right of use assets capitalized	$ 1,470,656	$ 0