Note 9 - Commitments and Contingencies (Details) - The following table sets forth the future minimum lease commitments under operating leases at Septem (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013
The following table sets forth the future minimum lease commitments under operating leases at Septem [Abstract]
2014	$ 1,235
2015	832
2016	819
2017	813
2018	813
Thereafter	2,446
Total	$ 6,958

Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

-SubTopic 10

-Section 55

-Paragraph 40

-Subparagraph (Note 3)

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

-SubTopic 20

-Section 50

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