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LONG-TERM DEBT AND LINE OF CREDIT - Additional Information (Details) - USD ($)	3 Months Ended		6 Months Ended
	Sep. 30, 2025	Mar. 31, 2025	Jun. 30, 2025	May 31, 2025	Dec. 31, 2024
Line of Credit Facility [Line Items]
Debt, maturity date	2028-08
Line of credit, amount outstanding	$ 0				$ 0
Senior Unsecured Debt
Line of Credit Facility [Line Items]
Debt, maturity date		2030-04
Debt instrument, interest rate, stated percentage	4.75%
Proceeds from debt, net of issuance costs	$ 799,000,000	$ 299,000,000
Amount of additional net proceeds utilized on term loan	500,000,000
Unsecured term loan	800,000,000	$ 300,000,000
Net proceeds of term loan to redeem	$ 750,000,000
7.95% debentures due 2025
Line of Credit Facility [Line Items]
Debt instrument, interest rate, stated percentage		7.95%
Repayments of debt		$ 71,000,000
8.50% debentures due 2025
Line of Credit Facility [Line Items]
Debt instrument, interest rate, stated percentage		8.50%
Repayments of debt		$ 139,000,000
Senior Unsecured Revolving Credit Facility
Line of Credit Facility [Line Items]
Debt, maturity date			2030-06
Line of credit, maximum borrowing capacity			$ 1,750,000,000	$ 1,500,000,000