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Note 13 - Other Liabilities (Details) - USD ($) | Dec. 31, 2015 | Dec. 31, 2014
--- | --- | ---
Noncurrent pension liability | $ 5,832,000 | $ 7,400,000
Other | 250,000 | 591,000
| $ 6,082,000 | $ 7,991,000

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