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Note 6 - Leased Property under Capital Leases (Details) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Leased property under capital leases $ 10,352 $ 10,285
Less accumulated amortization (4,310) (3,867)
Leased property under capital leases, net $ 6,042 $ 6,418