| Standard label: | Adjustments for New Accounting Pronouncements [Axis] |
| Name: | us-gaap:AdjustmentsForNewAccountingPronouncementsAxis |
| Documentation: | Information by new accounting pronouncement. |
| Object type: | cm:Axis |
| Data type: | Text/String (xbrli:stringItemType) |
| Period type: | For Period (duration) |
| Balance type: | (no balance type) |
| Abstract: | true |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:AdjustmentsForNewAccountingPronouncementsAxis |
| Label | Role | Language |
| Adjustments for New Accounting Pronouncements [Axis] | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 250 10 50 1 | http://www.xbrl.org/2003/role/disclosureRef | 250 |