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Supplemental Disclosures of Cash Flow Information (Details) - USD ($)
$ in Thousands
3 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Supplemental Cash Flow Elements [Abstract]    
Cash (receipts) for interest, net $ (20) $ (79)
Cash payments for income tax, net 134 73
Cash payments for operating leases 1,642 1,014
Cash payments for finance leases 8 8
Accrued capital expenditures $ 19 $ 51