| Standard label: | Direct Financing Lease, Income, Comprehensive Income [Extensible List] |
| Name: | us-gaap:DirectFinancingLeaseIncomeComprehensiveIncomeExtensibleList |
| Documentation: | Indicates line item in statement of comprehensive income that includes direct financing lease income. |
| Object type: | cm:Concept |
| Data type: | srt-types:extensibleListItemType |
| Period type: | For Period (duration) |
| Balance type: | (no balance type) |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:DirectFinancingLeaseIncomeComprehensiveIncomeExtensibleList |
| Label | Role | Language |
| Direct Financing Lease, Income, Comprehensive Income [Extensible List] | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 842 30 45 3 | http://www.xbrl.org/2003/role/disclosureRef | 842 |