Quarterly report pursuant to Section 13 or 15(d)

FAIR VALUE (Schedule of Carrying Value and Fair Value of Financial Liabilities) (Details)

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FAIR VALUE (Schedule of Carrying Value and Fair Value of Financial Liabilities) (Details) (Level 2 [Member], Convertible Subordinated Debt [Member], USD $)
In Thousands, unless otherwise specified
Jun. 30, 2014
Mar. 31, 2014
Level 2 [Member] | Convertible Subordinated Debt [Member]
   
Fair Value Inputs, Liabilities, Quantitative Information [Line Items]    
Carrying Value $ 203,735 $ 203,735
Fair Value $ 204,850 $ 203,820