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Note 13 - Other Liabilities - Other Liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Noncurrent pension liability $ 4,781 $ 5,474
Deferred gain from sale leaseback 3,576 3,892
Other 412 126
Total $ 8,769 $ 9,492