| Standard label: | Direct Financing Lease, Net Investment in Lease, Credit Quality Indicator, Update Frequency [Extensible List] |
| Name: | us-gaap:DirectFinancingLeaseNetInvestmentInLeaseCreditQualityIndicatorUpdateFrequencyExtensibleList |
| Documentation: | Indicates frequency of update of credit quality indicator for net investment in direct financing lease. |
| Object type: | cm:Concept |
| Data type: | srt-types:extensibleListItemType |
| Period type: | As Of (instant) |
| Balance type: | (no balance type) |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:DirectFinancingLeaseNetInvestmentInLeaseCreditQualityIndicatorUpdateFrequencyExtensibleList |
| Label | Role | Language |
| Direct Financing Lease, Net Investment in Lease, Credit Quality Indicator, Update Frequency [Extensible List] | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 326 20 50 5 (c) | http://www.xbrl.org/2003/role/disclosureRef | 326 |