| Standard label: | Tax Cuts and Jobs Act, Measurement Period Adjustment, Increase (Decrease) in Effective Tax Rate |
| Name: | us-gaap:TaxCutsAndJobsActOf2017MeasurementPeriodAdjustmentIncreaseDecreaseInEffectiveTaxRate |
| Documentation: | Percentage of increase (decrease) in effective tax rate for measurement period adjustment from accounting for tax effect pursuant to Tax Cuts and Jobs Act. |
| Object type: | cm:Concept |
| Data type: | Pure (xbrli:pureItemType) |
| Period type: | For Period (duration) |
| Balance type: | (no balance type) |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:TaxCutsAndJobsActOf2017MeasurementPeriodAdjustmentIncreaseDecreaseInEffectiveTaxRate |
| Label | Role | Language |
| Tax Cuts and Jobs Act, Measurement Period Adjustment, Increase (Decrease) in Effective Tax Rate | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 740 10 S99 2A (SAB Topic 5.EE.Q2(g)) | http://www.xbrl.org/2003/role/disclosureRef | 740 |