| Standard label: | Direct Financing Lease, Unguaranteed Residual Asset |
| Name: | us-gaap:DirectFinancingLeaseUnguaranteedResidualAsset |
| Documentation: | Present value expected to be derived from underlying asset, following end of lease term, not guaranteed by lessee or other third party unrelated to lessor. |
| Object type: | cm:Concept |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | As Of (instant) |
| Balance type: | Debit |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:DirectFinancingLeaseUnguaranteedResidualAsset |
| Label | Role | Language |
| Direct Financing Lease, Unguaranteed Residual Asset | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 842 30 50 6 | http://www.xbrl.org/2003/role/disclosureRef | 842 |