COMMITMENTS AND CONTINGENCIES - Purchase Obligations Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Product
Purchase Commitment, Excluding Long-Term Commitment [Line Items]
Outstanding purchase orders	$ 956,911
Commodity Contracts
Purchase Commitment, Excluding Long-Term Commitment [Line Items]
Purchase obligation	231,323
Purchase obligation, to be paid, year one	7,412
Purchase obligation, to be paid, year two and three	$ 223,911
Commodity Contracts | Minimum
Purchase Commitment, Excluding Long-Term Commitment [Line Items]
Purchase commitment period (in years)	1 year
Commodity Contracts | Maximum
Purchase Commitment, Excluding Long-Term Commitment [Line Items]
Purchase commitment period (in years)	2 years
Supply Agreements
Purchase Commitment, Excluding Long-Term Commitment [Line Items]
Purchase commitment, deposit outstanding	$ 0	$ 16,243
Refunds of deposits	16,243
Other Purchase Commitment
Purchase Commitment, Excluding Long-Term Commitment [Line Items]
Long-term purchase commitment	200,744
Long-term purchase commitment, less than one year	118,336
Long-term purchase commitment, one to three year	70,274
Long-term purchase commitment, three to five year	$ 12,134