Goodwill and Other Intangible Assets (Details) - Other Intangible Assets - USD ($) $ in Millions		3 Months Ended
	Jan. 02, 2024	Mar. 31, 2024	Sep. 30, 2024	Dec. 31, 2023
Other intangible assets by major asset class
Intangible assets subject to amortization, gross carrying amount			$ 413	$ 304
Intangible assets subject to amortization, accumulated amortization			271	253
Intangible assets subject to amortization, net			142	51
Intangible assets not subject to amortization			226	226
Total other intangible assets, gross carrying amount			639	530
Total other intangible assets, net			368	277
Corvus [Member]
Other intangible assets by major asset class
Intangible assets recorded in connection with acquisition of Corvus	$ 105
Weighted average amortization period of intangible assets recorded in connection with acquisition of Corvus (in years)	13 years
Customer-related [Member]
Other intangible assets by major asset class
Intangible assets subject to amortization, gross carrying amount			190	100
Intangible assets subject to amortization, accumulated amortization			73	59
Intangible assets subject to amortization, net			117	41
Customer-related [Member] | Corvus [Member]
Other intangible assets by major asset class
Intangible assets recorded in connection with acquisition of Corvus	$ 87	$ 87
Weighted average amortization period of intangible assets recorded in connection with acquisition of Corvus (in years)	14 years
Contract-based [Member]
Other intangible assets by major asset class
Intangible assets subject to amortization, gross carrying amount			205	204
Intangible assets subject to amortization, accumulated amortization			196	194
Intangible assets subject to amortization, net			9	$ 10
Marketing-related [Member]
Other intangible assets by major asset class
Intangible assets subject to amortization, gross carrying amount			18
Intangible assets subject to amortization, accumulated amortization			2
Intangible assets subject to amortization, net			$ 16
Marketing-related [Member] | Corvus [Member]
Other intangible assets by major asset class
Intangible assets recorded in connection with acquisition of Corvus	$ 18	$ 18
Weighted average amortization period of intangible assets recorded in connection with acquisition of Corvus (in years)	7 years