| Standard label: | Noncontrolling Interest, Change in Redemption Value |
| Name: | us-gaap:MinorityInterestChangeInRedemptionValue |
| Documentation: | Change in noncontrolling interest during the period as a result of a change in the redemption value of redeemable noncontrolling interest. |
| 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:MinorityInterestChangeInRedemptionValue |
| Label | Role | Language |
| Noncontrolling Interest, Change in Redemption Value | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 480 10 S99 3A 14 | http://fasb.org/us-gaap/role/ref/legacyRef | 480 |
| FASB Accounting Standards Codification 480 10 S99 3A 15 | http://fasb.org/us-gaap/role/ref/legacyRef | 480 |
| FASB Accounting Standards Codification 480 10 S99 3A 16(c) | http://fasb.org/us-gaap/role/ref/legacyRef | 480 |
| FASB Accounting Standards Codification 505 10 S99 1 | http://fasb.org/us-gaap/role/ref/legacyRef | 505 |