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Contractual interest rate for funds borrowed, under the debt agreement.

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Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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NOTES PAYABLE AND COMMERCIAL BANK FINANCING - STG Notes (Details) - USD ($)			12 Months Ended
	Dec. 04, 2020	Nov. 27, 2019	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Debt Instrument [Line Items]
Gain (loss) on extinguishment of debt			$ 3,000,000	$ (7,000,000)	$ (10,000,000)
5.875% Senior Notes due 2026 \| Notes
Debt Instrument [Line Items]
Interest rate (as a percent)			5.875%
4.125% Senior Secured Notes due 2030 \| Notes
Debt Instrument [Line Items]
Amount extinguished	$ 750,000,000
Interest rate (as a percent)	4.125%		4.125%
Debt instrument, redemption price (as a percent)			100.00%
4.125% Senior Secured Notes due 2030 \| Notes \| Debt Instrument, Redemption, Period One
Debt Instrument [Line Items]
Percentage of principal amount redeemed		40.00%
4.125% Senior Secured Notes due 2030 \| Notes \| Debt Instrument, Redemption, Period Two
Debt Instrument [Line Items]
Debt instrument, redemption price (as a percent)		102.063%
4.125% Senior Secured Notes due 2030 \| Notes \| Debt Instrument, Redemption, Period Three
Debt Instrument [Line Items]
Debt instrument, redemption price (as a percent)		101.375%
4.125% Senior Secured Notes due 2030 \| Notes \| Debt Instrument, Redemption, Period Four
Debt Instrument [Line Items]
Debt instrument, redemption price (as a percent)		100.688%
4.125% Senior Secured Notes due 2030 \| Notes \| Debt Instrument, Redemption, Period Five
Debt Instrument [Line Items]
Debt instrument, redemption price (as a percent)		100.00%
STG 5.625% Unsecured Notes \| Notes
Debt Instrument [Line Items]
Amount extinguished	$ 571,000,000
Interest rate (as a percent)					5.625%
Aggregate principal amount	550,000,000
Prepayment of debt					$ 15,000,000
Term Loan B-1 \| Term Loan \| STG Term Loan Facility
Debt Instrument [Line Items]
Prepayment of debt	$ 200,000,000
STG Senior Unsecured Notes 5.125 Percent Due 2027 \| Notes
Debt Instrument [Line Items]
Gain (loss) on extinguishment of debt			$ 13,000,000
5.125% Senior Notes due 2027 \| Notes
Debt Instrument [Line Items]
Interest rate (as a percent)			5.125%
Consideration for debt			$ 118,000,000
Repayments of senior debt			$ 104,000,000
STG Notes \| Notes \| Debt Instrument, Redemption, Period One
Debt Instrument [Line Items]
Percentage of principal amount redeemed			35.00%
STG Notes \| Notes \| Debt Instrument, Redemption, Period Two
Debt Instrument [Line Items]
Percentage of principal amount redeemed			100.00%