FINANCIAL INSTRUMENTS AND RISK MANAGEMENT - Narrative (Details) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024 USD ($) metricTon shares	Jun. 30, 2023 USD ($)	Jun. 30, 2024 USD ($) metricTon shares	Jun. 30, 2023 USD ($)	Dec. 31, 2023 USD ($)	Feb. 24, 2023 shares
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Recognized earnings	$ 10.7	$ 9.5	$ 21.4	$ 17.6
Cash flow hedge loss expected to be reclassified within twelve months			38.6
Unrealized gain (loss) on derivatives	(0.3)		(1.0)
Change in fair value of warrant liabilities	25.4	46.0	202.0	41.8
Translation adjustments of hedges	$ 1.9	9.5	$ 23.2	21.1
Private Placement Warrant
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Change in fair value of warrant liabilities		46.0		49.5
Number of outstanding warrants (in shares) | shares	5,266,667		5,266,667
Gain on exercise of warrants		$ 7.7		$ 7.7
Private Placement Warrant | Common Class A
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Number of warrants exercised (in shares) | shares						5,266,666
Private Placement Warrant | Common Class A | Common Share Capital
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Number of shares issued upon warrants exercised (in shares) | shares						1,368,194
Interest rate swaps
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative, notional amount	$ 1,000.0		$ 1,000.0		$ 1,000.0
Foreign Exchange Contract
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Realized gain	0.6		0.6
Foreign Exchange Contract | Economic hedges
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative, notional amount	81.0		81.0
Foreign Exchange Contract | Net Investment Hedging | Economic hedges
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative, notional amount	$ 75.8		$ 75.8		$ 225.0
Economic hedges | Aluminum
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative nonmonetary amounts | metricTon	7,860,000		7,860,000
Economic hedges | Copper
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative nonmonetary amounts | metricTon	7,080,000		7,080,000