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Note 13 - Commitments and Contingencies (Details) - Aggregate Minimum Future Lease Payments Under Capital Leases (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2013
Aggregate Minimum Future Lease Payments Under Capital Leases [Abstract]  
2013 (6 months) $ 446
2014 664
2015 664
2016 664
2017 664
Thereafter 8,140
Total minimum lease payments 11,242
Less amounts representing interest (5,287)
Present value of minimum payments 5,955
Less current portion (666)
Present value of minimum payments - noncurrent $ 5,289