XML 104 R52.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Note 11 - Geographic And Segment Information (Details) - Operating income by geographic distribution (USD $) | 3 Months Ended | 9 Months Ended
--- | --- | ---
May 31, 2013 | May 31, 2012 | May 31, 2013 | May 31, 2012
Segment Reporting Information [Line Items] |  |  |  |
Net sales | $ 5,877,033 | $ 7,804,904 | $ 16,415,130 | $ 17,611,346
Operating income | 1,493,771 | 2,438,336 | 3,337,290 | 4,162,657
Brazil [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales |  |  | 1,699,084 | 4,004,399
Operating income |  |  | (263,353) | 1,780,269
North America [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales |  |  | 14,716,046 | 13,606,947
Operating income |  |  | $ 3,600,643 | $ 2,382,388

X
- Definition The net result for the period of deducting operating expenses from operating revenues. + References No definition available. + Details
Name: | us-gaap_OperatingIncomeLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 + Details
Name: | us-gaap_SalesRevenueNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_SegmentReportingInformationLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration