FAIR VALUE MEASUREMENTS AND FINANCIAL INSTRUMENTS - Narrative (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024	Nov. 06, 2023
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Realized gain (loss)	$ 0	$ 0	$ 0	$ 0
Accrued interest	$ 22,700,000		$ 22,700,000		$ 19,600,000
Debt Securities, Available-for-Sale, Accrued Interest, after Allowance for Credit Loss, Statement of Financial Position [Extensible Enumeration]	Other current assets (including nil and $34,503 associated with a related party as of June 30, 2025 and December 31, 2024, respectively)		Other current assets (including nil and $34,503 associated with a related party as of June 30, 2025 and December 31, 2024, respectively)		Other current assets (including nil and $34,503 associated with a related party as of June 30, 2025 and December 31, 2024, respectively)
Allowance for credit losses, excluding accrued interest	$ 0		$ 0		$ 0
Unrealized gain (loss)	3,948,000	(9,390,000)	(9,505,000)	(29,323,000)
Aston Martin Lagonda Global Holdings plc | Strategic Technology Arrangement, Technology Access Fees | Related Party
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Number of shares received (in shares)						28,352,273
Fair value amount	31,100,000		31,100,000		$ 37,800,000	$ 73,200,000
Unrealized gain (loss)	3,900,000	(9,400,000)	(9,500,000)	(29,300,000)
Aston Martin Lagonda Global Holdings plc | Strategic Technology Arrangement, Technology Access Fees | Related Party | Equity Securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Unrealized gain (loss), foreign currency transaction, before tax	$ 1,600,000	$ 100,000	$ 2,800,000	$ (700,000)