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FAIR VALUE (FAIR VALUE ASSETS AND LIABILITIES) (DETAILS) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Liabilities [Abstract]    
Purchase price payable $ (22,800)  
Fair Value, Measurements, Recurring [Member] | Significant Other Observable Inputs (Level 2) [Member]
    
Assets [Abstract]    
Money market investments 240 350
Derivative assets, net   15,088
Total assets 240 15,438
Liabilities [Abstract]    
Deferred compensation plan liability 6,829 5,305
Derivative instruments, net 14,471  
Total liabilities (21,300) (5,305)
Fair Value, Measurements, Recurring [Member] | Significant Unobservable Inputs (Level 3) [Member]
    
Liabilities [Abstract]    
Purchase price payable 21,748 16,990
Total liabilities $ (21,748) $ (16,990)