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INVESTMENT IN TITAN EUROPE (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2012
Mar. 31, 2011
Mar. 31, 2012
Titan Europe [Member]
Dec. 31, 2011
Titan Europe [Member]
Available-for-sale Securities [Abstract]        
Investment in Titan Europe Plc     $ 38,389 $ 28,998
Available for Sale Security, Ownership Percentage     21.76%  
Available-for-sale Securities, Amortized Cost Basis     5,048  
Accumulated Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax     21,392  
Other Comprehensive Income (Loss), Available-for-sale Securities, Tax $ 3,475 $ 535 $ 11,949