INCOME TAXES - Schedule of Effective Income Tax Rate Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Effective Income Tax Rate Reconciliation, Amount
Expected Federal income tax expense (benefit) U.S. statutory rate	$ 2,813	$ (2,472)
State income taxes, net of federal benefit	177	(271)
Permanent Items	(165)	0
Micro-captive insurance benefit	(233)	(217)
Change in valuation allowance	(2,251)	621
Income attributable to minority interest - Contrail	(174)	247
Write-off Delphax Tech SAS	2,225	0
PPP Loan Forgiveness	(1,650)	0
NOL Carryback - Rate Differential	0	(1,468)
Other differences, net	427	173
Income tax expense (benefit)	$ 1,169	$ (3,387)
Effective Income Tax Rate Reconciliation, Percent
Expected Federal income tax expense (benefit) U.S. statutory rate	21.00%	21.00%
State income taxes, net of federal benefit	1.30%	2.30%
Permanent Items	(1.20%)
Micro-captive insurance benefit	(1.80%)	1.80%
Change in valuation allowance	(16.80%)	(5.30%)
Income attributable to minority interest - Contrail	(1.30%)	(2.10%)
Write-off Delphax Tech SAS	16.60%	0.00%
PPP Loan Forgiveness	(12.30%)	0.00%
NOL Carryback - Rate Differential	0.00%	12.50%
Other differences, net	3.20%	(1.40%)
Income tax expense (benefit)	8.70%	28.80%