| Standard label: | Subsequent Event, Effect of Change in Tax Status |
| Name: | us-gaap:SubsequentEventEffectOfChangeInTaxStatus |
| Documentation: | Monetary effect of a change in the tax status effective after year-end but before the financial statements for the reporting period are issued or available to be issue by the entity. |
| Object type: | cm:Concept |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | For Period (duration) |
| Balance type: | Debit |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:SubsequentEventEffectOfChangeInTaxStatus |
| Label | Role | Language |
| Subsequent Event, Effect of Change in Tax Status | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 740 10 50 4 | http://fasb.org/us-gaap/role/ref/legacyRef | 740 |