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Other Debt - Future Minimum Repayments (Details) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2014
Debt Disclosure [Abstract]  
July 1, 2014 - December 31, 2014 $ 54,339
2015 11,862
2016 12,516
2017 7,680
2018 13,267
Thereafter 50,140
Long-term debt $ 149,804