Stockholders' Equity - Statements of Changes in Stockholders' Equity (Details) - USD ($) $ in Millions	3 Months Ended						6 Months Ended
	Jun. 30, 2025		Mar. 31, 2025		Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024	Dec. 31, 2023
Class of Stock [Line Items]
Total stockholders’ equity	$ 702		$ 620		$ 786	$ 835	$ 702	$ 786	$ 636	$ 765
Adjustments to Additional Paid in Capital Settlement of Liability Awards and Other			44			65
Redemption Premium	2		(36)		1	(43)
Treasury Stock, Value, Acquired, Cost Method	(101)	[1]	(167)	[1]	(151)	(25)	(268)
APIC, Share-Based Payment Arrangement, Increase for Cost Recognition	14		18		20	14
Net income	95		82		82	82	177	164
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent	72		43		(1)	(23)
Excise Taxes	1						2
Common Stock [Member]
Class of Stock [Line Items]
Total stockholders’ equity	1		1		1	1	1	1	1	1
Additional Paid-in Capital [Member]
Class of Stock [Line Items]
Total stockholders’ equity	1,242		1,226		1,175	1,154	1,242	1,175	1,200	1,118
Adjustments to Additional Paid in Capital Settlement of Liability Awards and Other			44			65
Redemption Premium	2		(36)		1	(43)
APIC, Share-Based Payment Arrangement, Increase for Cost Recognition	14		18		20	14
Retained Earnings [Member]
Class of Stock [Line Items]
Total stockholders’ equity	1,193		1,098		844	762	1,193	844	1,016	680
Net income	95		82		82	82
Treasury Stock, Common
Class of Stock [Line Items]
Total stockholders’ equity	(1,484)		(1,383)		(927)	(776)	(1,484)	(927)	(1,216)	(751)
Treasury Stock, Value, Acquired, Cost Method	(101)	[1]	(167)	[1]	(151)	(25)
AOCI Attributable to Parent [Member]
Class of Stock [Line Items]
Total stockholders’ equity	(250)		(322)		(307)	(306)	$ (250)	$ (307)	$ (365)	$ (283)
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent	$ 72		$ 43		$ (1)	$ (23)

[1] (1) Includes excise taxes of $1 million and $2 million for three and six months ended June 30, 2025, respectively.