| Name | ChangeInContractWithCustomerLiabilityAbstract |
|---|---|
| Namespace | http://fasb.org/us-gaap/2020-01-31 |
| Prefix | us-gaap |
| Data type | xbrli:stringItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | True |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Change in Contract with Customer, Liability [Abstract] | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:ContractWithCustomerLiabilityRevenueRecognized | parent-child | http://fasb.org/us-gaap/role/disclosure/RevenuefromContractswithCustomers | |
Contract with Customer, Liability, Increase (Decrease) for Contract Acquired in Business Combination us-gaap:ContractWithCustomerLiabilityIncreaseDecreaseForContractAcquiredInBusinessCombination | parent-child | http://fasb.org/us-gaap/role/disclosure/RevenuefromContractswithCustomers | |
us-gaap:ContractWithCustomerLiabilityCumulativeCatchUpAdjustmentToRevenueChangeInMeasureOfProgress | parent-child | http://fasb.org/us-gaap/role/disclosure/RevenuefromContractswithCustomers | |
us-gaap:ContractWithCustomerLiabilityCumulativeCatchUpAdjustmentToRevenueChangeInEstimateOfTransactionPrice | parent-child | http://fasb.org/us-gaap/role/disclosure/RevenuefromContractswithCustomers | |
us-gaap:ContractWithCustomerLiabilityCumulativeCatchUpAdjustmentToRevenueModificationOfContract | parent-child | http://fasb.org/us-gaap/role/disclosure/RevenuefromContractswithCustomers | |
us-gaap:ContractWithCustomerLiabilityChangeInTimeframePerformanceObligationSatisfiedRevenueRecognized | parent-child | http://fasb.org/us-gaap/role/disclosure/RevenuefromContractswithCustomers |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:ChangeInContractWithCustomerAssetAndLiabilityAbstract | parent-child | http://fasb.org/us-gaap/role/disclosure/RevenuefromContractswithCustomers |