| Standard label: | Related Party Transaction, Description of Transaction |
| Name: | us-gaap:RelatedPartyTransactionDescriptionOfTransaction |
| Documentation: | A description of the related party transaction, including transactions to which no amounts or nominal amounts were ascribed and such other information deemed necessary to an understanding of the effects of the transactions on the financial statements. Examples of common related party transactions are, sales, purchases and transfers of realty and personal property, services received or furnished, loans and leases to and from top management and affiliates. |
| Object type: | cm:Concept |
| Data type: | Text/String (xbrli:stringItemType) |
| Period type: | For Period (duration) |
| Balance type: | (no balance type) |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:RelatedPartyTransactionDescriptionOfTransaction |
| Label | Role | Language |
| Related Party Transaction, Description of Transaction | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 210 10 S99 1 (SX 210.5-02(23)) | http://www.xbrl.org/2003/role/disclosureRef | 210 |
| FASB Accounting Standards Codification 235 10 S99 1 (SX 210.4-08(k)) | http://www.xbrl.org/2003/role/disclosureRef | 235 |
| FASB Accounting Standards Codification 840 10 50 1 | http://www.xbrl.org/2003/role/disclosureRef | 840 |
| FASB Accounting Standards Codification 842 20 50 7 | http://www.xbrl.org/2003/role/disclosureRef | 842 |
| FASB Accounting Standards Codification 842 30 50 4 | http://www.xbrl.org/2003/role/disclosureRef | 842 |
| FASB Accounting Standards Codification 842 40 50 1 | http://www.xbrl.org/2003/role/disclosureRef | 842 |
| FASB Accounting Standards Codification 850 10 50 1 (b) | http://www.xbrl.org/2003/role/disclosureRef | 850 |