SEGMENT REPORTING - Disaggregation of Net Sales and Revenue Recognized from Contracts with Customers (Details) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
Product Segment [Member]
SEGMENT REPORTING [Abstract]
Revenue from contracts with customers	$ 520,895	$ 457,312
Professional Services Segment [Member]
SEGMENT REPORTING [Abstract]
Revenue from contracts with customers	71,729	37,279
Managed Services Segment [Member]
SEGMENT REPORTING [Abstract]
Revenue from contracts with customers	44,580	40,910
Financing Segment [Member]
SEGMENT REPORTING [Abstract]
Revenue from contracts with customers	637,204	535,501
Transferred at Point in Time [Member] | Product Segment [Member] | Sales Channel, Directly to Consumer [Member]
SEGMENT REPORTING [Abstract]
Revenue from contracts with customers	474,505	421,884
Transferred at Point in Time [Member] | Product Segment [Member] | Sales Channel, Through Intermediary [Member]
SEGMENT REPORTING [Abstract]
Revenue from contracts with customers	46,390	35,428
Transferred at Point in Time [Member] | Professional Services Segment [Member] | Sales Channel, Directly to Consumer [Member]
SEGMENT REPORTING [Abstract]
Revenue from contracts with customers	0	0
Transferred at Point in Time [Member] | Professional Services Segment [Member] | Sales Channel, Through Intermediary [Member]
SEGMENT REPORTING [Abstract]
Revenue from contracts with customers	0	0
Transferred at Point in Time [Member] | Managed Services Segment [Member] | Sales Channel, Directly to Consumer [Member]
SEGMENT REPORTING [Abstract]
Revenue from contracts with customers	0	0
Transferred at Point in Time [Member] | Managed Services Segment [Member] | Sales Channel, Through Intermediary [Member]
SEGMENT REPORTING [Abstract]
Revenue from contracts with customers	0	0
Transferred at Point in Time [Member] | Financing Segment [Member] | Sales Channel, Directly to Consumer [Member]
SEGMENT REPORTING [Abstract]
Revenue from contracts with customers	474,505	421,884
Transferred at Point in Time [Member] | Financing Segment [Member] | Sales Channel, Through Intermediary [Member]
SEGMENT REPORTING [Abstract]
Revenue from contracts with customers	46,390	35,428
Transferred over Time [Member] | Product Segment [Member] | Sales Channel, Directly to Consumer [Member]
SEGMENT REPORTING [Abstract]
Revenue from contracts with customers	0	0
Transferred over Time [Member] | Professional Services Segment [Member] | Sales Channel, Directly to Consumer [Member]
SEGMENT REPORTING [Abstract]
Revenue from contracts with customers	71,729	37,279
Transferred over Time [Member] | Managed Services Segment [Member] | Sales Channel, Directly to Consumer [Member]
SEGMENT REPORTING [Abstract]
Revenue from contracts with customers	44,580	40,910
Transferred over Time [Member] | Financing Segment [Member] | Sales Channel, Directly to Consumer [Member]
SEGMENT REPORTING [Abstract]
Revenue from contracts with customers	$ 116,309	$ 78,189