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Supplemental Disclosures of Cash Flow Information (Details) - USD ($)
$ in Thousands
3 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Supplemental Cash Flow Elements [Abstract]    
Cash (receipts) for interest, net $ (21) $ (20)
Cash payments for income taxes, net 192 134
Cash payments for operating leases 969 1,642
Cash payments for finance leases 5 8
Accrued capital expenditures $ 24 $ 19