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Fair Value (table) (detail) - USD ($)
$ in Thousands
Mar. 31, 2016
Mar. 31, 2015
Fair Value Disclosures [Abstract]    
Long-term Debt, Gross $ 315,539 $ 274,164
Long-term Debt, Fair Value 315,478 $ 274,999
Capital Lease Obligation, Gross 5,231  
Captial Lease Obligation, Fair Vaue $ 5,076