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Note 13 - Capital Lease: (Detail) - Capital Lease Obligation (USD $)
In Thousands, unless otherwise specified
9 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Dec. 31, 2011
Sep. 30, 2012
Capital Lease [Member]
Dec. 31, 2011
Capital Lease [Member]
Total capital lease obligation $ 1,449   $ 1,587    
Less: interest 5,622 3,089   (2) (10)
Capital lease obligation 1,447 1,600 1,577    
Less: current (1,447)   (157)    
Long term capital lease     $ 1,420