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Deferred Revenues (Details) - USD ($)
$ in Billions
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Revenue from Contract with Customer [Abstract]          
Deferred revenues $ 0.9   $ 0.9   $ 1.1
Revenue recognized included in beginning deferred revenue $ 0.3 $ 0.5 $ 1.0 $ 1.6