SEGMENT REPORTING, Disaggregation of Net Sales and Revenue Recognized from Contracts with Customers (Details) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Net Sales [Abstract]
Revenue from contracts with customers	$ 559,352	$ 444,747
Financing and other	14,823	13,612
Net sales	574,175	458,359
Transferred at Point in Time [Member] | Sales Channel, Directly to Consumer [Member]
Net Sales [Abstract]
Revenue from contracts with customers	453,672	336,659
Transferred at Point in Time [Member] | Sales Channel, Through Intermediary [Member]
Net Sales [Abstract]
Revenue from contracts with customers	38,161	44,979
Transferred over Time [Member] | Sales Channel, Directly to Consumer [Member]
Net Sales [Abstract]
Revenue from contracts with customers	67,519	63,109
Technology Segment [Member]
Net Sales [Abstract]
Revenue from contracts with customers	558,062	443,802
Financing and other	7,623	4,983
Net sales	565,685	448,785
Product Segment [Member]
Net Sales [Abstract]
Revenue from contracts with customers	490,543	380,693
Financing and other	7,623	4,983
Net sales	498,166	385,676
Product Segment [Member] | Transferred at Point in Time [Member] | Sales Channel, Directly to Consumer [Member]
Net Sales [Abstract]
Revenue from contracts with customers	452,382	335,714
Product Segment [Member] | Transferred at Point in Time [Member] | Sales Channel, Through Intermediary [Member]
Net Sales [Abstract]
Revenue from contracts with customers	38,161	44,979
Product Segment [Member] | Transferred over Time [Member] | Sales Channel, Directly to Consumer [Member]
Net Sales [Abstract]
Revenue from contracts with customers	0	0
Professional Services Segment [Member]
Net Sales [Abstract]
Revenue from contracts with customers	35,556	37,168
Financing and other	0	0
Net sales	35,556	37,168
Professional Services Segment [Member] | Transferred at Point in Time [Member] | Sales Channel, Directly to Consumer [Member]
Net Sales [Abstract]
Revenue from contracts with customers	0	0
Professional Services Segment [Member] | Transferred at Point in Time [Member] | Sales Channel, Through Intermediary [Member]
Net Sales [Abstract]
Revenue from contracts with customers	0	0
Professional Services Segment [Member] | Transferred over Time [Member] | Sales Channel, Directly to Consumer [Member]
Net Sales [Abstract]
Revenue from contracts with customers	35,556	37,168
Managed Services Segment [Member]
Net Sales [Abstract]
Revenue from contracts with customers	31,963	25,941
Financing and other	0	0
Net sales	31,963	25,941
Managed Services Segment [Member] | Transferred at Point in Time [Member] | Sales Channel, Directly to Consumer [Member]
Net Sales [Abstract]
Revenue from contracts with customers	0	0
Managed Services Segment [Member] | Transferred at Point in Time [Member] | Sales Channel, Through Intermediary [Member]
Net Sales [Abstract]
Revenue from contracts with customers	0	0
Managed Services Segment [Member] | Transferred over Time [Member] | Sales Channel, Directly to Consumer [Member]
Net Sales [Abstract]
Revenue from contracts with customers	31,963	25,941
Financing Segment [Member]
Net Sales [Abstract]
Revenue from contracts with customers	1,290	945
Financing and other	7,200	8,629
Net sales	8,490	9,574
Financing Segment [Member] | Transferred at Point in Time [Member] | Sales Channel, Directly to Consumer [Member]
Net Sales [Abstract]
Revenue from contracts with customers	1,290	945
Financing Segment [Member] | Transferred at Point in Time [Member] | Sales Channel, Through Intermediary [Member]
Net Sales [Abstract]
Revenue from contracts with customers	0	0
Financing Segment [Member] | Transferred over Time [Member] | Sales Channel, Directly to Consumer [Member]
Net Sales [Abstract]
Revenue from contracts with customers	$ 0	$ 0