Other Financial Data - Schedule of Other Current Assets (Details) - USD ($) $ in Millions	Mar. 31, 2022	Dec. 31, 2021
Other Financial Data [Abstract]
Cost to fulfill contracts with customers	$ 254	$ 361
Prepaid expenses	132	137
Taxes receivable	48	53
Other	159	165
Total	$ 593	$ 716

Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.

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