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

[1] (1) Includes excise taxes of $1 million for three months ended March 31, 2025