DEBT AND BANK CREDIT FACILITIES - Narrative (Details)		1 Months Ended	3 Months Ended		6 Months Ended		12 Months Ended
	Jan. 24, 2023 USD ($)	May 31, 2024 USD ($) series	Jun. 30, 2026 USD ($)	Jun. 30, 2025 USD ($)	Jun. 30, 2026 USD ($)	Jun. 30, 2025 USD ($)	Dec. 31, 2025 USD ($)	Feb. 12, 2026 USD ($)	Nov. 21, 2025 USD ($)	Mar. 27, 2023 USD ($)	Mar. 28, 2022 USD ($)
Debt Instrument [Line Items]
Finance Leases			9.00%	6.80%	9.00%	6.80%
Senior Notes
Debt Instrument [Line Items]
Principal amount		$ 4,697,100,000
Possible increase in interest rate	2.00%
Extinguishment of debt		4,697,100,000
Long-term debt		$ 2,900,000
Number of debt series | series		4
Fair value of debt			$ 3,752,100,000		$ 3,752,100,000		$ 4,903,400,000
Long-term debt			3,600,000,000		3,600,000,000		4,700,000,000
Line of Credit | Term Facility
Debt Instrument [Line Items]
Maximum borrowing capacity											$ 1,390,000,000
Repayments of long-term debt							665,000,000.0
Line of Credit | Multicurrency Revolving Facility
Debt Instrument [Line Items]
Maximum borrowing capacity											$ 1,570,000,000
Average daily balance				$ 101,100,000		$ 91,300,000
Senior Notes Due 2026 | Senior Notes
Debt Instrument [Line Items]
Principal amount	$ 1,100,000,000	$ 1,099,000,000
Debt instrument interest rate	6.05%	6.05%
Senior Notes Due 2026 | Senior Notes | Altra Merger Agreement
Debt Instrument [Line Items]
Debt instrument interest rate										6.125%
Long-term debt										$ 18,100,000
Senior Notes Due 2028 | Senior Notes
Debt Instrument [Line Items]
Principal amount	$ 1,250,000,000	$ 1,249,400,000
Debt instrument interest rate	6.05%	6.05%
Senior Notes Due 2030 | Senior Notes
Debt Instrument [Line Items]
Principal amount	$ 1,100,000,000	$ 1,099,400,000
Debt instrument interest rate	6.30%	6.30%
Senior Notes Due 2033 | Senior Notes
Debt Instrument [Line Items]
Principal amount	$ 1,250,000,000	$ 1,249,300,000
Debt instrument interest rate	6.40%	6.40%
Credit Agreement, Term Facility, 2025 | Line of Credit | Unsecured Debt
Debt Instrument [Line Items]
Principal amount								$ 850,000,000.0
Long-term debt			850,000,000.0		850,000,000.0		0
Maximum borrowing capacity									$ 850,000,000.0
Credit Agreement, Revolving Facility, 2025 | Line of Credit | 2025 Revolving Facility
Debt Instrument [Line Items]
Long-term debt			72,500,000		72,500,000		$ 0
Maximum borrowing capacity			1,427,500,000		1,427,500,000				$ 1,500,000,000
Average daily balance			238,100,000		$ 187,100,000
Non-use fee, percentage					0.15%
Credit Agreement, Revolving Facility, 2025 | Line of Credit | Standby Letters of Credit
Debt Instrument [Line Items]
Principal amount			$ 0		$ 0