Unearned Revenue - Additional Information (Detail) $ in Billions |
Mar. 31, 2026
USD ($)
|
|---|---|
| Contract With Customer Liability [Line Items] | |
| Revenue allocated to remaining performance obligations | $ 633 |
| Commercial Customers | |
| Contract With Customer Liability [Line Items] | |
| Revenue allocated to remaining performance obligations | $ 627 |
| Weighted-average duration of remaining performance obligation | 2 years 6 months |