GOODWILL AND OTHER INTANGIBLE ASSETS, Goodwill (Details) $ in Thousands	3 Months Ended	12 Months Ended
	Jun. 30, 2023 USD ($) Unit	Mar. 31, 2023 USD ($) Unit
Goodwill [Roll Forward]
Goodwill	$ 144,778
Accumulated impairment losses	(8,673)
Net carrying amount	136,105
Reporting unit change	0
Acquisitions	22,128
Impairment losses	0
Foreign currency translations	47
Goodwill	166,953	$ 144,778
Accumulated impairment losses	(8,673)	(8,673)
Net carrying amount	158,280	136,105
Increase in goodwill	$ 22,200
Percentage change in the fair value	10.00%
Technology Segment [Member]
Goodwill [Roll Forward]
Goodwill	$ 144,778
Accumulated impairment losses	(8,673)
Net carrying amount	136,105
Reporting unit change	(136,105)
Acquisitions	0
Impairment losses	0
Foreign currency translations	0
Goodwill	0	144,778
Accumulated impairment losses	0	(8,673)
Net carrying amount	$ 0	$ 136,105
Number of reporting units | Unit	3	1
Product [Member]
Goodwill [Roll Forward]
Goodwill	$ 0
Accumulated impairment losses	0
Net carrying amount	0
Reporting unit change	106,497
Acquisitions	19,672
Impairment losses	0
Foreign currency translations	37
Goodwill	134,879	$ 0
Accumulated impairment losses	(6,787)	0
Net carrying amount	128,092	0
Professional Services [Member]
Goodwill [Roll Forward]
Goodwill	0
Accumulated impairment losses	0
Net carrying amount	0
Reporting unit change	19,712
Acquisitions	2,456
Impairment losses	0
Foreign currency translations	7
Goodwill	22,175	0
Accumulated impairment losses	(1,256)	0
Net carrying amount	20,919	0
Managed Services [Member]
Goodwill [Roll Forward]
Goodwill	0
Accumulated impairment losses	0
Net carrying amount	0
Reporting unit change	9,896
Acquisitions	0
Impairment losses	0
Foreign currency translations	3
Goodwill	9,899	0
Accumulated impairment losses	(630)	0
Net carrying amount	$ 9,269	$ 0