CONCENTRATION OF BUSINESS (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Mar. 31, 2024
Concentration Risk [Line Items]
Net sales	$ 1,311,320	$ 1,091,907	$ 2,136,667	$ 1,767,698
Long-lived assets	$ 319,580		$ 319,580		$ 302,122
Sales Revenue, Net | Customer Concentration Risk | 10 Largest Customers
Concentration Risk [Line Items]
Concentration risk	32.50%	33.60%	27.60%	27.90%
Trade Accounts Receivable | Customer Concentration Risk | One Customer
Concentration Risk [Line Items]
Concentration risk			12.10%
Trade Accounts Receivable | Customer Concentration Risk | Two Customers
Concentration Risk [Line Items]
Concentration risk					31.20%
Foreign
Concentration Risk [Line Items]
Long-lived assets	$ 36,708		$ 36,708		$ 31,561
Foreign | International net sales
Concentration Risk [Line Items]
Net sales	457,410	$ 343,874	766,901	$ 600,130
Foreign | Net sales in foreign currencies
Concentration Risk [Line Items]
Net sales	$ 375,182	$ 292,344	$ 552,806	$ 441,315
Foreign | Sales Revenue, Net | International net sales
Concentration Risk [Line Items]
Concentration risk	34.90%	31.50%	35.90%	33.90%
Foreign | Sales Revenue, Net | Net sales in foreign currencies
Concentration Risk [Line Items]
Concentration risk	28.60%	26.80%	25.90%	25.00%
United States
Concentration Risk [Line Items]
Long-lived assets	$ 282,872		$ 282,872		$ 270,561