| Standard label: | Property Subject to or Available for Operating Lease, Gross |
| Name: | us-gaap:PropertySubjectToOrAvailableForOperatingLeaseGross |
| Documentation: | Amount before accumulated depreciation of physical assets used in the normal conduct of business to produce goods and services subject to or available for lease. |
| 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:PropertySubjectToOrAvailableForOperatingLeaseGross |
| Label | Role | Language |
| Property Subject to or Available for Operating Lease, Gross | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 840 20 45 2 | http://fasb.org/us-gaap/role/ref/otherTransitionRef | 840 |
| FASB Accounting Standards Codification 840 20 50 4 (a) | http://fasb.org/us-gaap/role/ref/otherTransitionRef | 840 |