OTHER ACCRUED EXPENSES (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Mar. 31, 2023
Business Acquisition [Line Items]
Liabilities of non-qualified retirement plan	$ 12,405	$ 12,110
Short-term lease liabilities	9,852	9,929
Other miscellaneous accrued expenses	12,286	11,615
Other accrued expenses	37,133	35,736
Rakam Technology Asset Acquisition
Business Acquisition [Line Items]
Rakam consideration holdback	0	223
Acuity Data
Business Acquisition [Line Items]
Business combination, contingent consideration, liability, current	0	1,535
DataFleets, Ltd
Business Acquisition [Line Items]
Business combination, contingent consideration, liability, current	$ 2,590	$ 324