LONG-TERM DEBT - Narrative (Details)	3 Months Ended				12 Months Ended
	Dec. 31, 2023 USD ($)	Sep. 30, 2023 USD ($)	Mar. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2023 USD ($)	Sep. 30, 2021 term_loan
Debt Instrument [Line Items]
Number of term loans | term_loan						2
Payment for Debt Extinguishment or Debt Prepayment Cost					$ 5,000,000
Debt Instrument, interest rate, stated percentage	7.00%				7.00%
Fair market value of total debt	$ 1,000,000,000				$ 1,000,000,000
2024	28,000,000				28,000,000
2025	155,000,000				155,000,000
2026	43,000,000				43,000,000
2027	414,000,000				414,000,000
2028	231,000,000				231,000,000
Thereafter	99,000,000				$ 99,000,000
Debt Instrument, Consolidated Total, Maximum Leverage Ratio					375.00%
Ratio Below 2.50
Debt Instrument [Line Items]
Debt Instrument, Consolidated Total Leverage Ratio, Minimum					2.50
Ratio Below 2.50 | Ratio Equal to Or Above 2.00
Debt Instrument [Line Items]
Income tax examination, maximum annual restricted payments					$ 60,000,000
Ratio Below 2.00
Debt Instrument [Line Items]
Income Tax Examination, Maximum Annual Restricted Payments Increase					90,000,000
Maximum Deposit Amount
Debt Instrument [Line Items]
Income Tax Examination, Deposit Amount With Credit Agreement Agent to Eliminate Maximum Annual Restricted Payments					120,000,000
Minimum Deposit Amount
Debt Instrument [Line Items]
Income Tax Examination, Deposit Amount With Credit Agreement Agent to Eliminate Maximum Annual Restricted Payments					60,000,000
Income Tax Examination, Current Amount Deposited with Credit Agreement Agent	60,000,000				60,000,000
Available Liquidity
Debt Instrument [Line Items]
Income Tax Examination, Available Liquidity Required to Eliminate Limits on Maximum Annual Restricted Payments					$ 225,000,000
Ratio Equal to Or Above 2.00
Debt Instrument [Line Items]
Debt Instrument, Consolidated Total Leverage Ratio, Minimum					2.00
Receivables Securitization Program
Debt Instrument [Line Items]
Total borrowing capacity	$ 120,000,000				$ 120,000,000
us-gaap_LineOfCreditFacilityAverageInterestRateAtPeriodEnd	5.92%			5.19%	5.92%
Term Loan F Notes Due 2027 | Interest Rate Swap | 2024 | Cash Flow Hedging | Designated as Hedging Instrument
Debt Instrument [Line Items]
Derivative Instruments, Gain (Loss) Reclassification from Accumulated OCI to Income, Estimate of Time to Transfer					1 year
Term Loan F Notes Due 2027 | Interest Rate Swap | 2026 | Cash Flow Hedging | Designated as Hedging Instrument
Debt Instrument [Line Items]
Derivative Instruments, Gain (Loss) Reclassification from Accumulated OCI to Income, Estimate of Time to Transfer					3 years
Term Loan F Due 2027 | Interest Rate Swap | Deferred Charges and Other Assets
Debt Instrument [Line Items]
Interest Rate Fair Value Hedge Asset at Fair Value	$ 1,000,000			$ 30,000,000	$ 1,000,000
Term Loan F Due 2027 | Interest Rate Swap | 2024 | Cash Flow Hedging | Designated as Hedging Instrument
Debt Instrument [Line Items]
Notional amount				200,000,000
Swap Unwind, Cash Proceeds			$ 12,000,000
Number of Interest Rate Swaps Unwound			4
Notional Amount, Interest Rate Swaps, Unwound			$ 200,000,000
Term Loan F Due 2027 | Interest Rate Swap | 2026 | Cash Flow Hedging | Designated as Hedging Instrument
Debt Instrument [Line Items]
Notional amount				200,000,000
Swap Unwind, Cash Proceeds		$ 19,000,000
Number of Interest Rate Swaps Unwound		4
Notional Amount, Interest Rate Swaps, Unwound		$ 200,000,000
Term Loan F Due 2027 | Interest Rate Swap | 2025 | Cash Flow Hedging | Designated as Hedging Instrument
Debt Instrument [Line Items]
Notional amount	$ 200,000,000				$ 200,000,000
Number of New Interest Rate Swaps			4
Term Loan F Due 2027 | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | Minimum | Interest Rate Swap
Debt Instrument [Line Items]
Fixed interest rate per notional amount	3.72%				3.72%
Term Loan F Due 2027 | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | Maximum | Interest Rate Swap
Debt Instrument [Line Items]
Fixed interest rate per notional amount	3.75%				3.75%
Term Loan A Due 2028
Debt Instrument [Line Items]
Payment for Debt Extinguishment or Debt Prepayment Cost	$ 20,000,000
Term Loan A Due 2028 | Interest Rate Swap | Other Liabilities
Debt Instrument [Line Items]
Interest Rate Fair Value Hedge Liability at Fair Value	5,000,000				$ 5,000,000
Term Loan A Due 2028 | Interest Rate Swap | 2024 to 2026 | Cash Flow Hedging | Designated as Hedging Instrument
Debt Instrument [Line Items]
Notional amount	269,000,000				$ 269,000,000
Notional Amount, Interest Rate Swaps, Unwound		$ 20,000,000
Payment to Unwind Derivative Instrument	$ 232,000
Term Loan A Due 2028 | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | Minimum | Interest Rate Swap
Debt Instrument [Line Items]
Fixed interest rate per notional amount	4.13%				4.13%
Term Loan A Due 2028 | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | Maximum | Interest Rate Swap
Debt Instrument [Line Items]
Fixed interest rate per notional amount	4.16%				4.16%
Line of Credit | Revolving Credit Facility
Debt Instrument [Line Items]
Total borrowing capacity	$ 450,000,000				$ 450,000,000
Long-term Line of Credit	0		$ 60,000,000	0	0
Letters of Credit Outstanding, Amount	21,000,000			24,000,000	21,000,000
Line of Credit Facility, Remaining Borrowing Capacity	$ 429,000,000			426,000,000	$ 429,000,000
Debt Instrument, interest rate, stated percentage	1.60%				1.60%
Line of Credit | Revolving Credit Facility | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | Minimum
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate					0.00%
Senior Notes | Seven Percent Senior Notes Due 2029
Debt Instrument [Line Items]
Debt Instrument, interest rate, stated percentage	7.00%				7.00%	7.00%
Debt Instrument, Repaid, Principal			360,000,000
Senior Notes | Seven Percent Senior Notes Due 2029 | Interest (expense) income
Debt Instrument [Line Items]
Payment for Debt Extinguishment or Debt Prepayment Cost			5,000,000
Secured Debt | Term Loan B Due 2028
Debt Instrument [Line Items]
Payment for Debt Extinguishment or Debt Prepayment Cost					$ 5,000,000
Secured Debt | Term Loan B Due 2028 | Interest (expense) income
Debt Instrument [Line Items]
Payment for Debt Extinguishment or Debt Prepayment Cost				$ 5,000,000
Secured Debt | Term Loan F Notes Due 2027
Debt Instrument [Line Items]
Debt Instrument, interest rate, stated percentage	1.85%				1.85%
Debt instrument, patronage distributions, percentage	0.90%				0.90%
Debt instrument, patronage distributions, cash rebate, percentage	0.70%				0.70%
Debt instrument, effective interest rate	6.31%			5.23%	6.31%
Secured Debt | Term Loan F Notes Due 2027 | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | Minimum
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate					0.00%
Secured Debt | Term Loan A Due 2028
Debt Instrument [Line Items]
Debt Instrument, interest rate, stated percentage	1.85%				1.85%
Debt Instrument, Issued, Principal			$ 300,000,000
Secured Debt | Term Loan A Due 2028 | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | Minimum
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate					0.00%