Commitments and Contingencies - Bonds and Parent Guarantees (Details) - USD ($) $ in Millions |
1 Months Ended | |
|---|---|---|
Apr. 30, 2019 |
Mar. 31, 2021 |
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| Performance Bonds | ||
| Guarantor Obligations [Line Items] | ||
| Total amount of outstanding performance bonds | $ 4,000 | |
| Estimate | Performance Bonds | ||
| Guarantor Obligations [Line Items] | ||
| Estimated cost to complete bonded projects | $ 1,400 | |
| PRONATEL | Project Contract Termination | ||
| Guarantor Obligations [Line Items] | ||
| Bond proceeds received | $ 112 |
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- Definition Estimated Costs To Complete Bonded Projects No definition available.
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- Definition Proceeds From Exercise Of On-Demand Bonds No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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