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Note 13 - Capital Lease: (Detail) - Capital Lease Obligation (USD $)
In Thousands, unless otherwise specified
6 Months Ended 6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Dec. 31, 2011
Jun. 30, 2012
Capital Lease [Member]
Dec. 31, 2011
Capital Lease [Member]
Total capital lease obligation $ 1,491   $ 1,587    
Less: interest 3,816 1,473   (4) (10)
Capital lease obligation 1,487   1,577    
Less: current (162)   (157)    
Long term capital lease $ 1,325   $ 1,420