Annual report pursuant to Section 13 and 15(d)

Long Term Debt (Schedule of Long Term Debt Payments) (Details)

v2.4.1.9
Long Term Debt (Schedule of Long Term Debt Payments) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Repayments of Long-term Debt [Abstract]    
2015 $ 622us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths  
2016 604us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo  
2017 619us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree  
2018 279,635us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour  
2019 425,651us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive  
2020 and thereafter 331,665us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive  
Long-term debt, gross 1,038,796us-gaap_DebtInstrumentCarryingAmount 1,050,425us-gaap_DebtInstrumentCarryingAmount
Less unamortized discount paid on the 2019 Notes 2,118us-gaap_DebtInstrumentUnamortizedDiscount  
Less current portion of long-term debt 622us-gaap_LongTermDebtCurrent 2,836us-gaap_LongTermDebtCurrent
Long-term debt, net $ 1,036,056us-gaap_LongTermDebtNoncurrent $ 1,045,144us-gaap_LongTermDebtNoncurrent