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Note 5 - Inventories (Tables) | 6 Months Ended
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Mar. 31, 2015
Notes Tables |
Schedule of Inventory, Current [Table Text Block] |
|  | March 31, |  |  | September 30, |
|  | 2015 |  |  | 2014 |
Raw materials |  | $ | 4,130,283 |  |  | $ | 3,462,869 |
Finished goods |  |  | 707,927 |  |  |  | 634,246 |
Work in process |  |  | 101,063 |  |  |  | 153,107 |
Inventories, gross |  |  | 4,939,273 |  |  |  | 4,250,222 |
Reserve for obsolescence |  |  | (377,395 | ) |  |  | (354,486 | )
Inventories, net |  | $ | 4,561,878 |  |  | $ | 3,895,736 |

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- Definition Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6361739&loc=d3e7789-107766 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 2 -Paragraph 6 -Subparagraph a,b,c -Article 5 + Details
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