| Standard label: | Tax Cuts and Jobs Act, Incomplete Accounting, Description |
| Name: | us-gaap:TaxCutsAndJobsActOf2017IncompleteAccountingDescription |
| Documentation: | Description of financial reporting effect of Tax Cuts and Jobs Act for which accounting is incomplete. Includes, but is not limited to, reason initial accounting is incomplete, information needed to prepare and analyze requirements, and nature of measurement period adjustment. |
| Object type: | cm:Concept |
| Data type: | Text/String (xbrli:stringItemType) |
| Period type: | For Period (duration) |
| Balance type: | (no balance type) |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:TaxCutsAndJobsActOf2017IncompleteAccountingDescription |
| Label | Role | Language |
| Tax Cuts and Jobs Act, Incomplete Accounting, Description | 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(a)) | http://www.xbrl.org/2003/role/disclosureRef | 740 |
| FASB Accounting Standards Codification 740 10 S99 2A (SAB Topic 5.EE.Q2(d)) | http://www.xbrl.org/2003/role/disclosureRef | 740 |
| FASB Accounting Standards Codification 740 10 S99 2A (SAB Topic 5.EE.Q2(e)) | http://www.xbrl.org/2003/role/disclosureRef | 740 |
| FASB Accounting Standards Codification 740 10 S99 2A (SAB Topic 5.EE.Q2(f)) | http://www.xbrl.org/2003/role/disclosureRef | 740 |