LONG-TERM DEBT - Debt Narrative (Details) - USD ($)	3 Months Ended		9 Months Ended
	Jun. 30, 2026	Mar. 31, 2026	Sep. 30, 2026	Sep. 30, 2025	May 01, 2026	Dec. 31, 2025
Debt Instrument [Line Items]
Repayments of Long-Term Debt			$ 529,000,000	$ 63,000,000
Debt instrument, patronage distributions, percentage			0.90%
Debt instrument, patronage distributions, cash rebate, percentage			0.75%
Supplier Finance Program, Obligation, Noncurrent		$ 11,000,000
Sale and Leaseback Transaction, Gain (Loss), Net		$ 0
Non-cash additions			$ 21,000,000
Payment for Debt Extinguishment or Debt Prepayment Cost			2,000,000
Supplier Finance Program, Obligation, Addition			$ 21,000,000
Debt Instrument, Consolidated Total, Maximum Leverage Ratio			375.00%
Available Liquidity
Debt Instrument [Line Items]
Income Tax Examination, Available Liquidity Required to Eliminate Limits on Maximum Annual Restricted Payments			$ 275,000,000
Securitization Program
Debt Instrument [Line Items]
Total borrowing capacity			$ 110,000,000
Line of Credit Facility, Interest Rate at Period End			4.54%			5.28%
Line of Credit | Revolving Credit Facility
Debt Instrument [Line Items]
Long-term line of credit outstanding			$ 100,000,000			$ 67,000,000
Line of Credit Facility, Remaining Borrowing Capacity			300,000,000			$ 333,000,000
Total borrowing capacity			$ 400,000,000
Repayments of Long-Term Debt	$ 100,000,000
Debt Instrument, interest rate, stated percentage			1.85%
Line of Credit | Revolving Credit Facility | Term Loan A Due 2028 [Member] | Minimum
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate			0.00%
Secured Debt | Term Loan F Notes Due 2027 | Minimum
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate			0.00%
Secured Debt | Term Loan A Due 2028 [Member]
Debt Instrument [Line Items]
Debt Instrument, interest rate, stated percentage			1.85%
Secured Debt | Term Loan F - due 2027 (a)
Debt Instrument [Line Items]
Repayments of Long-Term Debt	257,000,000
Debt instrument, effective interest rate						4.67%
Payment for Debt Extinguishment or Debt Prepayment Cost	$ 2,000,000
Secured Debt | Term Loan A - due 2029 (a) | Minimum
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate			0.00%
Secured Debt | Term Loan F-2 - due 2031 (a)
Debt Instrument [Line Items]
Debt Instrument, interest rate, stated percentage			2.28%
Debt instrument, effective interest rate			5.28%			5.07%
Secured Debt | Term Loan F-2 - due 2031 (a) | Minimum
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate			0.00%
Secured Debt | Term Loan F-3 Due 2032
Debt Instrument [Line Items]
Debt instrument, face amount					$ 357,000,000
Debt Instrument, interest rate, stated percentage			2.18%
Debt instrument, effective interest rate			5.18%