v2.4.1.9
FAIR VALUE (Fair Value, by Balance Sheet Groupings) (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2015
Dec. 31, 2014
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Long-term debt $ 150,000us-gaap_LongTermDebtNoncurrent $ 150,000us-gaap_LongTermDebtNoncurrent
Long-term debt, fair value $ 140,000us-gaap_LongTermDebtFairValue $ 138,000us-gaap_LongTermDebtFairValue