| Standard label: | Business Combination, Step Acquisition, Equity Interest in Acquiree, Remeasurement Gain (Loss), Net |
| Name: | us-gaap:BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGainOrLoss |
| Documentation: | In a business combination achieved in stages, this element represents the amount of net gain (loss) recognized by the entity as a result of remeasuring to fair value the equity interest in the acquiree it held before the business combination. |
| 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:BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGainOrLoss |
| Label | Role | Language |
| Business Combination, Step Acquisition, Equity Interest in Acquiree, Remeasurement Gain (Loss), Net | http://www.xbrl.org/2003/role/label | en-US |
| Business Combination, Step Acquisition, Equity Interest in Acquiree, Remeasurement Gain (Loss), Net, Total | http://www.xbrl.org/2003/role/totalLabel | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 805 10 50 2 (g)(2) | http://fasb.org/us-gaap/role/ref/legacyRef | 805 |