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Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2024

Accounting Policies [Abstract]

Useful lives of Company's assets

Property, equipment and right-of-use assets consisted of the following at December 31:

						2024						2023
						(in millions)
Buildings, building equipment and land						$	709					$	678
Equipment						2,118						1,940
Furniture and fixtures						101						90
Leasehold improvements						436						398
Operating lease right-of-use assets						1,167						1,192
Property, equipment and right-of-use assets						4,531						4,298
Less: Accumulated depreciation and amortization						(2,393)						(2,237)
Property, equipment and right-of-use assets, net						$	2,138					$	2,061

The useful lives of the Company’s assets are as follows:

Asset Category						Estimated Useful Life
Buildings						30 years
Building equipment						10 - 15 years
Equipment and furniture and fixtures						3 - 5 years
Leasehold improvements						Shorter of life of improvement or lease term
Right-of-use assets						Shorter of life of the asset or lease term

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- References

No definition available.

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- Definition

Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-SubTopic 10
-Topic 360
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482099/360-10-50-1

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