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Debt (Maturity of Long-term Debt) (Detail 3) - USD ($)
$ in Thousands
Jun. 30, 2017
Jun. 30, 2016
Debt Disclosure [Abstract]    
2018 $ 14,466  
2019 14,466  
2020 14,466  
2021 138,115  
2022 172,153  
Thereafter  
Long-term Debt $ 353,666 $ 118,789