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Note 22 - Commitments and Contingencies (Details) - Future Minimum Payments Under Operating Leases (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Future Minimum Payments Under Operating Leases [Abstract]  
2015 $ 1,227us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent
2016 1,103us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears
2017 879us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears
Thereafter 10,323us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter
$ 13,532us-gaap_OperatingLeasesFutureMinimumPaymentsDue