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Note 6 - Summary of Other Assets (Details) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Customer relationships $ 3,490 $ 3,490
Less: accumulated amortization of intangibles (3,321) (3,255)
Net intangible assets 169 235
Equity Method Investments 16,788 12,192
Other long-term receivables 576 575
Deposits 314 546
Deferred loan costs, net 706 724
Other, net 1,984 491
$ 20,537 $ 14,763