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Bank Debt, Long-Term Debt and Convertible Notes (Details 1) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2012
2013 $ 1,858
2014 380
2015 222
2016 425,050
2017 0
2018 and beyond 0
Future Principal Repayments Of Long Term Debt Including Capital Lease Obligations $ 427,510