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Debt - Aggregate maturities of long-term debt (Details 1) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2014
Jun. 30, 2013
Debt Disclosure [Abstract]    
2015 $ 2,969  
2016 2,918  
2017 2,907  
2018 2,900  
2019 2,900  
Thereafter 275,500  
Total $ 290,094 $ 334,132