| Standard label: | Restatement of Prior Year Income, Net of Tax |
| Name: | us-gaap:RestatementOfPriorYearIncomeNetOfTax |
| Documentation: | Resulting effect of restatement to correct an error, after tax effects, on the net income of prior periods for the year in which any adjustments are first made. In statements containing more than one period, discloses the effects for each period. |
| Object type: | cm:Concept |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | For Period (duration) |
| Balance type: | Credit |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:RestatementOfPriorYearIncomeNetOfTax |
| Label | Role | Language |
| Restatement of Prior Year Income, Net of Tax | http://www.xbrl.org/2003/role/label | en-US |
| Restatement of Prior Year Income, Net of Tax, Total | http://www.xbrl.org/2003/role/totalLabel | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 250 10 50 7 (a) | http://fasb.org/us-gaap/role/ref/legacyRef | 250 |
| FASB Accounting Standards Codification 250 10 50 8 | http://fasb.org/us-gaap/role/ref/legacyRef | 250 |
| FASB Accounting Standards Codification 250 10 50 9 | http://fasb.org/us-gaap/role/ref/legacyRef | 250 |