Balance Sheet Details (Narrative) (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||||||
---|---|---|---|---|---|---|---|---|
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2021 |
Dec. 31, 2020 |
Mar. 31, 2021 |
[1] | |||
Remaining Performance Obligations | ||||||||
Depreciation expense | $ 41 | $ 37 | $ 120 | $ 100 | ||||
Deferred Revenue, Current | 2,101 | 2,101 | $ 1,527 | |||||
Deferred Revenue, Revenue Recognized | 1,607 | $ 1,002 | ||||||
Unsatisfied Performance Obligations [Member] | ||||||||
Remaining Performance Obligations | ||||||||
Revenue, Remaining Performance Obligation, Amount | $ 74 | $ 74 | ||||||
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