| Standard label: | Operating Lease, Weighted Average Remaining Lease Term |
| Name: | us-gaap:OperatingLeaseWeightedAverageRemainingLeaseTerm1 |
| Documentation: | Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. |
| Object type: | cm:Concept |
| Data type: | xbrli:durationItemType |
| Period type: | As Of (instant) |
| Balance type: | (no balance type) |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:OperatingLeaseWeightedAverageRemainingLeaseTerm1 |
| Label | Role | Language |
| Operating Lease, Weighted Average Remaining Lease Term | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 842 20 50 4 (g)(3) | http://www.xbrl.org/2003/role/disclosureRef | 842 |
| FASB Accounting Standards Codification 842 20 55 53 | http://www.xbrl.org/2003/role/exampleRef | 842 |