| Name | RevenueRemainingPerformanceObligationOptionalExemptionAbstract |
|---|---|
| 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 |
|---|---|---|---|
| Revenue, Remaining Performance Obligation, Optional Exemption [Abstract] | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| SourceName | Technical Corrections to ASU 2014-09 | http://fasb.org/srt/role/changeNote/changeNote |
| TaxonomyVersion | 2018 | http://fasb.org/srt/role/changeNote/changeNote |
| ChangeDate | 2017-01 | http://fasb.org/srt/role/changeNote/changeNote |
| NewElement | true | http://fasb.org/srt/role/changeNote/changeNote |
| Source_ASU_Number | 2016-20 | http://fasb.org/srt/role/changeNote/changeNote |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:RevenueRemainingPerformanceObligationOptionalExemptionNature | parent-child | http://fasb.org/us-gaap/role/disclosure/RevenuefromContractswithCustomers | |
us-gaap:RevenueRemainingPerformanceObligationOptionalExemptionRemainingDuration | parent-child | http://fasb.org/us-gaap/role/disclosure/RevenuefromContractswithCustomers | |
Revenue, Remaining Performance Obligation, Optional Exemption, Description of Variable Consideration us-gaap:RevenueRemainingPerformanceObligationOptionalExemptionDescriptionOfVariableConsideration | parent-child | http://fasb.org/us-gaap/role/disclosure/RevenuefromContractswithCustomers | |
us-gaap:RevenueRemainingPerformanceObligationOptionalExemptionVariableConsideration | parent-child | http://fasb.org/us-gaap/role/disclosure/RevenuefromContractswithCustomers | |
us-gaap:RevenuePracticalExpedientRemainingPerformanceObligationDescription | parent-child | http://fasb.org/us-gaap/role/disclosure/RevenuefromContractswithCustomers | |
us-gaap:RevenuePracticalExpedientRemainingPerformanceObligation | parent-child | http://fasb.org/us-gaap/role/disclosure/RevenuefromContractswithCustomers |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:RevenuePerformanceObligationAbstract | parent-child | http://fasb.org/us-gaap/role/disclosure/RevenuefromContractswithCustomers |