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LONG-LIVED ASSETS AND GOODWILL (Details) (USD $)
In Thousands, unless otherwise specified
0 Months Ended 3 Months Ended 9 Months Ended
Dec. 31, 2012
Mar. 31, 2012
Mar. 31, 2012
Sep. 30, 2012
Intangible Assets        
Impairment charge $ 135,480      
Goodwill        
Impairment charge     82,524 82,524
Impairment Testing        
Percentage of decline in market capitalization of common stock     50.00%  
Non-cash impairment charge related to property, plant and equipment $ 37,431 $ 0