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Note 5 - Accumulated Other Comprehensive Income (Loss) (Detail) - Components of Accumulated Other Comprehensive Loss (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2012
Sep. 30, 2012
Cumulative effect of foreign currency translation $ (2,217) $ (2,273)
Additional minimum pension liability (4,339) (4,339)
Accumulated other comprehensive loss $ (6,556) $ (6,612)