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Debt (Details) - USD ($)
$ in Thousands
Jun. 30, 2018
Mar. 31, 2018
Debt Instrument [Line Items]    
Debt issuance cost $ (1,651) $ (2,968)
Total debt 144,293 173,355
Less: current portion 470 19,238
Long-term debt 143,823 154,117
Other Loan [Member]    
Debt Instrument [Line Items]    
Total debt 6,694 7,073
Revolving Facility [Member]    
Debt Instrument [Line Items]    
Total debt 139,250 500
Term Loan [Member]    
Debt Instrument [Line Items]    
Total debt $ 168,750