| Standard label: | Gain (Loss) on Sale of Capital Leases, Net |
| Name: | us-gaap:GainLossOnSaleOfCapitalLeasesNet |
| Documentation: | The net gain (loss) arising from the lessor's transactions involving the sale, transfer, or termination of financing agreements classified as capital leases. |
| Object type: | cm:Concept |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | For Period (duration) |
| Balance type: | Credit |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:GainLossOnSaleOfCapitalLeasesNet |
| Label | Role | Language |
| Gain (Loss) on Sale of Capital Leases, Net | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 840 30 40 7 | http://fasb.org/us-gaap/role/ref/legacyRef | 840 |
| Part Of Roll Up: |
| us-gaap:NonoperatingIncomeExpense |