Software - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Computer Software
Other noncurrent liabilities	$ 1,441	$ 1,446
Impairment of computer software	19	81	$ 31
incremental computer software amortization	0	18	75
Amortization expense for intangible assets with finite lives	641	467	486
Software
Computer Software
Other noncurrent liabilities	158	28	3
Amortization expense for intangible assets with finite lives	$ 585	$ 588	$ 640

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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Amount of expense for amortization of capitalized computer software costs.

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