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Note 13 - Commitments and Contingencies (Details) - Aggregate Minimum Future Lease Payments Under Capital Leases (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2013
Aggregate Minimum Future Lease Payments Under Capital Leases [Abstract]  
2013 (3 months) $ 171
2014 685
2015 685
2016 685
2017 685
Thereafter 8,387
Total minimum lease payments 11,298
Less amounts representing interest (5,137)
Present value of minimum payments 6,161
Less current portion (701)
Present value of minimum payments - noncurrent $ 5,460