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Other Debt - Future Minimum Repayments (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2014
Debt Disclosure [Abstract]  
April 1, 2014 - December 31, 2014 $ 56,925
2015 11,862
2016 12,516
2017 26,890
2018 13,267
Thereafter 30,930
Long-term debt $ 152,390