GOODWILL AND OTHER INTANGIBLE ASSETS, Other Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2022
Other Intangible Assets [Abstract]
Gross carrying amount	$ 130,996	$ 95,965
Accumulated amortization	(86,903)	(70,920)
Net carrying amount	44,093	25,045
Future amortization expense [Abstract]
Net carrying amount	44,093	25,045
Purchased Intangibles [Member]
Other Intangible Assets [Abstract]
Gross carrying amount	120,480	85,449
Accumulated amortization	(76,595)	(61,376)
Net carrying amount	43,885	24,073
Total amortization expense	15,200	9,300	$ 10,100
Future amortization expense [Abstract]
Year ending March 31, 2025	13,972
2026	10,936
2027	8,120
2028	5,646
2029	3,384
2030 and thereafter	1,827
Net carrying amount	$ 43,885	24,073
Purchased Intangibles [Member] | Minimum [Member]
Other Intangible Assets [Abstract]
Estimated useful life	5 years
Purchased Intangibles [Member] | Maximum [Member]
Other Intangible Assets [Abstract]
Estimated useful life	10 years
Capitalized Software Development [Member]
Other Intangible Assets [Abstract]
Gross carrying amount	$ 10,516	10,516
Accumulated amortization	(10,308)	(9,544)
Net carrying amount	208	972
Future amortization expense [Abstract]
Net carrying amount	$ 208	$ 972
Capitalized Software Development [Member] | Minimum [Member]
Other Intangible Assets [Abstract]
Estimated useful life	5 years