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Note 11 - Other Liabilities (Details) - Other Liabilities (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Other Liabilities [Abstract]    
Deferred revenue $ 0 $ 8,657
Noncurrent pension liability 4,714 10,494
Other 827 1,629
$ 5,541 $ 20,780