| Standard label: | Intangible Assets, Net (Excluding Goodwill) |
| Name: | us-gaap:IntangibleAssetsNetExcludingGoodwill |
| Documentation: | Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. |
| Object type: | cm:Concept |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | As Of (instant) |
| Balance type: | Debit |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:IntangibleAssetsNetExcludingGoodwill |
| Label | Role | Language |
| Intangible Assets, Net (Excluding Goodwill) | http://www.xbrl.org/2003/role/label | en-US |
| Intangible Assets, Net (Excluding Goodwill), Total | http://www.xbrl.org/2003/role/totalLabel | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 350 30 45 1 | http://fasb.org/us-gaap/role/ref/legacyRef | 350 |
| FASB Accounting Standards Codification 350 30 50 2 ((a)(1),(b)) | http://fasb.org/us-gaap/role/ref/legacyRef | 350 |
| Part Of Roll Up: |
| us-gaap:IntangibleAssetsNetIncludingGoodwill |