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Note 24 - Operating Leases and Purchase Obligations (Details) - Minimum Non-cancelable Lease, Purchase Commitments, Current and Non-current Liabilities (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Minimum Non-cancelable Lease, Purchase Commitments, Current and Non-current Liabilities [Abstract]  
2015 $ 23,889us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent
2016 1,095us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears
2017 1,049us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears
2018 1,071us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears
2019 724us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears
Thereafter 11,265us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter
Total minimum lease, purchase commitments and current liabilities $ 39,093us-gaap_OperatingLeasesFutureMinimumPaymentsDue