Consolidated Statements of Cash Flows (Unaudited) - USD ($)	9 Months Ended
May. 31, 2015	May. 31, 2014
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 2,474,631	$ 4,086,744
Adjustments to reconcile net income to net cash provided by operating activities:
Stock-based compensation	378,421	345,319
Depreciation expense	385,126	335,350
Amortization expense	65,747	64,736
Loss on disposal of assets	20,689	2,176
Equity in income from joint ventures	(4,806,247)	(4,416,664)
Dividends received from joint ventures	2,767,771	7,307,895
Increase in allowance on doubtful accounts		20,000
Deferred income taxes	(27,558)
Receivables:
Trade, excluding joint ventures	(896,173)	80,459
Trade, joint ventures	324,338	90,860
Fees for services provided to joint ventures	1,257,998	(387,356)
Income taxes	(217,055)	(155,319)
Inventories	(887,748)	(397,090)
Prepaid expenses and other	(95,316)	(455,900)
Accounts payable	82,550	(227,486)
Income tax payable	22,943	(4,081)
Accrued liabilities	(813,896)	411,211
Net cash provided by operating activities	36,221	6,700,854
CASH FLOWS FROM INVESTING ACTIVITIES:
Proceeds from the sale of investment in joint venture		134,606
Proceeds from the sale of available for sale securities	2,991,919
Additions to property and equipment	(1,098,035)	(428,536)
Additions to patents	(138,786)	(189,393)
Net cash provided by (used in) investing activities	1,755,098	(483,323)
CASH FLOWS FROM FINANCING ACTIVITIES:
Repayment of note payable		(933,414)
Dividend received by non-controlling interest	(560,000)	(1,440,000)
Investment by non-controlling interest		34,770
Proceeds from employee stock purchase plan	57,980	42,514
Proceeds from exercise of stock options	99,450	305,996
Net cash used in financing activities	(402,570)	(1,990,134)
EFFECT OF EXCHANGE RATE CHANGES ON CASH:	(72,195)	8,134
NET INCREASE IN CASH AND CASH EQUIVALENTS	1,316,554	4,235,531
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	2,477,017	4,314,258
CASH AND CASH EQUIVALENTS AT END OF PERIOD	$ 3,793,571	$ 8,549,789

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The cash outflow for a borrowing supported by a written promise to pay an obligation.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Financing Activities

-URI http://asc.fasb.org/extlink&oid=6513228

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 15

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3291-108585

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+ References

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