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Fair Value Measurements (Details) - USD ($)
$ in Thousands
Dec. 31, 2016
Mar. 31, 2016
Liabilities:    
Contingent consideration — current $ 0 $ 197
Fair Value, Measurements, Recurring [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Insurance Settlements Receivable, Current 2,357 2,357
Assets:    
Corporate-owned life insurance — non-current 782 765
Liabilities:    
Contingent consideration — current   197
Active markets for identical assets or liabilities (Level 1) [Member] | Fair Value, Measurements, Recurring [Member]    
Assets:    
Corporate-owned life insurance — non-current 0 0
Quoted prices in similar instruments and observable inputs (Level 2) [Member] | Fair Value, Measurements, Recurring [Member]    
Assets:    
Corporate-owned life insurance — non-current 0 0
Active markets for unobservable inputs (Level 3) [Member] | Fair Value, Measurements, Recurring [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Insurance Settlements Receivable 2,357 2,357
Assets:    
Corporate-owned life insurance — non-current $ 782 765
Liabilities:    
Contingent consideration — current   $ 197