OTHER ACCRUED EXPENSES (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Mar. 31, 2023
Business Acquisition [Line Items]
Liabilities of non-qualified retirement plan	$ 12,808	$ 12,110
Short-term lease liabilities (see Note 4)	9,356	9,929
Other miscellaneous accrued expenses	14,510	11,615
Other accrued expenses	39,322	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	1,676	1,535
DataFleets, Ltd
Business Acquisition [Line Items]
Business combination, contingent consideration, liability, current	$ 972	$ 324