| Standard label: | Temporary Equity, Accretion of Dividends |
| Name: | us-gaap:TemporaryEquityAccretionOfDividends |
| Documentation: | Value of accretion of temporary equity during the period due to unpaid dividends. |
| 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:TemporaryEquityAccretionOfDividends |
| Label | Role | Language |
| Temporary Equity, Accretion of Dividends | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| Part Of Roll Up: |
| us-gaap:TemporaryEquityIssuePeriodIncreaseOrDecrease |