| Name | AccountsReceivableGrossNoncurrent |
|---|---|
| Namespace | http://fasb.org/us-gaap/2021-01-31 |
| Prefix | us-gaap |
| Data type | xbrli:monetaryItemType |
| Period type | instant |
| Substitution Group | xbrli:item |
| Balance | debit |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Accounts Receivable, before Allowance for Credit Loss, Noncurrent | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Accounts Receivable, before Allowance for Credit Loss, Noncurrent, Total | en-US | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:AccountsReceivableNoncurrentNotPastDue | dep-dimensionallyQualifiedConcept-deprecatedConcept | http://fasb.org/us-gaap/role/deprecated/deprecated | |
us-gaap:AccountsReceivableNoncurrentPastDue | dep-dimensionallyQualifiedConcept-deprecatedConcept | http://fasb.org/us-gaap/role/deprecated/deprecated | |
us-gaap:ConstructionContractorReceivableIncludingContractRetainageAfterYearOne | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfFinancialPositionClassified | |
us-gaap:ConstructionContractorReceivableRetainageAfterYearOne | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfFinancialPositionClassified | |
us-gaap:ContractReceivableDueAfterOneYear | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfFinancialPositionClassified | |
us-gaap:AccountsReceivableNoncurrentOriginatedInCurrentFiscalYear | summation-item | http://fasb.org/us-gaap/role/disclosure/CreditLosses | |
us-gaap:AccountsReceivableNoncurrentOriginatedInFiscalYearBeforeLatestFiscalYear | summation-item | http://fasb.org/us-gaap/role/disclosure/CreditLosses | |
us-gaap:AccountsReceivableNoncurrentOriginatedTwoYearsBeforeLatestFiscalYear | summation-item | http://fasb.org/us-gaap/role/disclosure/CreditLosses | |
us-gaap:AccountsReceivableNoncurrentOriginatedThreeYearsBeforeLatestFiscalYear | summation-item | http://fasb.org/us-gaap/role/disclosure/CreditLosses | |
us-gaap:AccountsReceivableNoncurrentOriginatedFourYearsBeforeLatestFiscalYear | summation-item | http://fasb.org/us-gaap/role/disclosure/CreditLosses | |
us-gaap:AccountsReceivableNoncurrentOriginatedFiveOrMoreYearsBeforeLatestFiscalYear | summation-item | http://fasb.org/us-gaap/role/disclosure/CreditLosses |