Other Financial Data - Summary of Components of Other Liabilities (Details) - USD ($) $ in Millions	Mar. 31, 2022	Dec. 31, 2021
Other Financial Data [Abstract]
Deferred revenue	$ 54	$ 55
Operating lease liabilities	113	139
Finance lease liabilities	29	34
Unrecognized tax positions	44	44
Other	71	81
Total	$ 311	$ 353