| Standard label: | Lessor, Direct Financing Lease, Existence of Lessee Option to Purchase Underlying Asset [true false] |
| Name: | us-gaap:LessorDirectFinancingLeaseExistenceOfLesseeOptionToPurchaseUnderlyingAsset |
| Documentation: | Indicates (true false) whether lessee has option to purchase underlying asset for direct financing lease. |
| Object type: | cm:Concept |
| Data type: | Yes/No (xbrli:booleanItemType) |
| Period type: | For Period (duration) |
| Balance type: | (no balance type) |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:LessorDirectFinancingLeaseExistenceOfLesseeOptionToPurchaseUnderlyingAsset |
| Label | Role | Language |
| Lessor, Direct Financing Lease, Existence of Lessee Option to Purchase Underlying Asset [true false] | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 842 30 50 3 (a)(4) | http://www.xbrl.org/2003/role/disclosureRef | 842 |