Annual report pursuant to Section 13 and 15(d)

Long-Term Debt (Aggregate maturities of long-term debt and revolving lines of credit) (Details)

v2.4.1.9
Long-Term Debt (Aggregate maturities of long-term debt and revolving lines of credit) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Long-Term Debt [Abstract]    
2015 $ 3,875us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths  
2016 3us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo  
2017 22,678us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree  
Thereafter     
Total future long-term debt payments 26,556us-gaap_DebtInstrumentCarryingAmount  
Less amount representing debt discounts (4,119)us-gaap_DebtInstrumentUnamortizedDiscount  
Total carrying amount of long-term debt 22,437us-gaap_LongTermDebt 38,041us-gaap_LongTermDebt
Less current portion (3,875)us-gaap_LongTermDebtCurrent (1,910)us-gaap_LongTermDebtCurrent
Long-term debt obligations $ 18,562us-gaap_LongTermDebtNoncurrent $ 36,131us-gaap_LongTermDebtNoncurrent