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Note 7 - Goodwill and Other Intangible Assets (Details Textual) - USD ($) | Dec. 31, 2015 | Jun. 30, 2015 | Sep. 30, 2014
--- | --- | --- | ---
Customer Relationships [Member] | LSI Saco [Member] |  |  |
Finite-Lived Intangible Assets, Gross |  |  | $ 1,036,000
Finite-Lived Intangible Assets, Accumulated Amortization |  |  | $ 428,000
Customer Relationships [Member] |  |  |
Finite-Lived Intangible Assets, Gross | $ 9,316,000 | $ 9,316,000 |
Finite-Lived Intangible Assets, Accumulated Amortization | 7,436,000 | 7,290,000 |
Finite-Lived Intangible Assets, Gross | 22,052,000 | 22,052,000 |
Finite-Lived Intangible Assets, Accumulated Amortization | $ 19,635,000 | $ 19,382,000 |

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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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- Details
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