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INCOME TAXES - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
INCOME TAXES - Narrative (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Mar. 31, 2022	Nov. 24, 2015
Income Tax Examination
Expected Federal income tax expense (benefit) U.S. statutory rate	21.00%	21.00%
Foreign tax credit carryforward	$ 391	$ 263
Change in valuation allowance	3,149	(2,251)
Valuation allowance	8,007	4,774
Delphax
Income Tax Examination
Ownership (as a percentage)			67.00%
Delphax Solutions
Income Tax Examination
Change in valuation allowance	300
Delphax Technologies
Income Tax Examination
Change in valuation allowance		200
Delphax
Income Tax Examination
Change in valuation allowance	0	(2,200)
Federal Tax Authority
Income Tax Examination
Total operating loss carryforwards	1,700
Federal Tax Authority \| Delphax
Income Tax Examination
Total operating loss carryforwards	8,400
Foreign Tax Authority \| Delphax
Income Tax Examination
Total operating loss carryforwards	5,400
Foreign Tax Authority \| Delphax \| Research Tax Credit Carryforward
Income Tax Examination
Valuation allowance	3,400	$ 3,100
State
Income Tax Examination
Total operating loss carryforwards	9,400
State \| Delphax
Income Tax Examination
Total operating loss carryforwards	$ 2,200