| Standard label: | Stockholders' Equity Note, Spinoff Transaction |
| Name: | us-gaap:StockholdersEquityNoteSpinoffTransaction |
| Documentation: | The change in equity as a result of a spin-off transaction (a regular or reverse spin-off) which is based on the recorded amounts. |
| 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:StockholdersEquityNoteSpinoffTransaction |
| Label | Role | Language |
| Stockholders' Equity Note, Spinoff Transaction | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 505 60 25 2 | http://fasb.org/us-gaap/role/ref/legacyRef | 505 |
| Part Of Roll Up: |
| us-gaap:StockholdersEquityPeriodIncreaseDecrease |