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Note 8 - Leases and Commitments (Details) - Capitalized Leases Included In Property And Equipment (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2014
Dec. 31, 2013
Capitalized Leases Included In Property And Equipment [Abstract]    
Capitalized Costs $ 79,118 $ 84,410
Accumulated Amortization 26,742 20,942
Net Book Value $ 52,376 $ 63,468