COMMITMENTS AND CONTINGENCIES - Narrative (Details) $ in Thousands					4 Months Ended	6 Months Ended
	Mar. 07, 2025 lawsuit	Feb. 07, 2025 lawsuit	May 31, 2022 lawsuit	Apr. 01, 2022 lawsuit	Dec. 31, 2024 USD ($) lawsuit	Jun. 30, 2025 USD ($) lawsuit	Mar. 25, 2021 dealer
Loss Contingencies [Line Items]
Purchase obligation | $						$ 2,622,030
Loss contingency, number of cases called into single action | lawsuit					2
Number of motor dealers filing action | dealer							241
Indemnification Agreement
Loss Contingencies [Line Items]
Estimate of possible loss | $					$ 72,600	$ 115,900
Putative Class Actions
Loss Contingencies [Line Items]
Number of lawsuits | lawsuit			2	2
Shareholder Derivative Actions
Loss Contingencies [Line Items]
Number of lawsuits | lawsuit						8
Other Derivative Actions
Loss Contingencies [Line Items]
Number of lawsuits | lawsuit	2	2			3
Capital Addition Purchase Commitments
Loss Contingencies [Line Items]
Contractual obligation | $					$ 1,000,000	$ 1,100,000
Battery Cells | Panasonic Energy Co., Ltd. and Certain of Its Affiliates
Loss Contingencies [Line Items]
Purchase obligation | $						$ 2,550,000