Quarterly report pursuant to Section 13 or 15(d)

FAIR VALUE (Narrative) (Details)

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FAIR VALUE (Narrative) (Details) (USD $)
In Millions, unless otherwise specified
Jun. 30, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Convertible subordinated debt $ 205
Fair Value, Inputs, Level 1 [Member]
 
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]  
Estimated fair value of convertible subordinated debt $ 219.2