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Note 10 - Income Taxes (Details) - The consolidated income (loss) from continuing operations before income taxes by domestic and foreig (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Sep. 30, 2011
The consolidated income (loss) from continuing operations before income taxes by domestic and foreig [Abstract]      
Domestic $ (8,474) $ (996) $ 3,041
Foreign 15,072 25,030 (5,704)
Income (Loss) from operations before income taxes $ 6,598 $ 24,034 $ (2,663)