Annual report pursuant to Section 13 and 15(d)

FAIR VALUE MEASUREMENTS (Fair Value of Assets Measured on Non-recurring Basis) (Details) (Details)

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FAIR VALUE MEASUREMENTS (Fair Value of Assets Measured on Non-recurring Basis) (Details) (Details) (USD $)
 3 Months Ended 12 Months Ended
Dec. 31, 2013
Sep. 30, 2013
Dec. 31, 2012
Jun. 30, 2012
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]              
Impairment charge, property, plant and equipment assets         $ 0 $ 4,266,000 $ 10,000,000
Impairment charge, definite-lived intangible assets 9,200,000   75,700,000 13,900,000 10,625,000 89,584,000 14,100,000
Impairment charge, investments in nonconsolidated affiliates 5,000,000 4,200,000     9,174,000    
Total losses         19,799,000 93,850,000  
Fair Value, Measurements, Nonrecurring [Member]
              
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]              
Definite-lived intangible assets, net 660,000   90,176,000   660,000 90,176,000  
Investments in nonconsolidated affiliates 0       0    
Property, plant and equipment     5,983,000     5,983,000  
Fair Value, Measurements, Nonrecurring [Member] | Level 1 [Member]
              
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]              
Definite-lived intangible assets, net 0   0   0 0  
Investments in nonconsolidated affiliates 0       0    
Property, plant and equipment     0     0  
Fair Value, Measurements, Nonrecurring [Member] | Level 2 [Member]
              
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]              
Definite-lived intangible assets, net 0   0   0 0  
Investments in nonconsolidated affiliates 0       0    
Property, plant and equipment     5,983,000     5,983,000  
Fair Value, Measurements, Nonrecurring [Member] | Level 3 [Member]
              
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]              
Definite-lived intangible assets, net 660,000   90,176,000   660,000 90,176,000  
Investments in nonconsolidated affiliates 0       0    
Property, plant and equipment     $ 0     $ 0