| Standard label: | Lessor, Direct Financing Lease, Lease Not yet Commenced, Assumption and Judgment, Value of Underlying Asset, Description |
| Name: | us-gaap:LessorDirectFinancingLeaseLeaseNotYetCommencedAssumptionAndJudgmentValueOfUnderlyingAssetDescription |
| Documentation: | Description of assumptions and judgments used by lessor to determine amount lessor expects to derive from underlying asset at end of direct financing lease term for lease that has not yet commenced. |
| Object type: | cm:Concept |
| Data type: | Text/String (xbrli:stringItemType) |
| Period type: | For Period (duration) |
| Balance type: | (no balance type) |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:LessorDirectFinancingLeaseLeaseNotYetCommencedAssumptionAndJudgmentValueOfUnderlyingAssetDescription |
| Label | Role | Language |
| Lessor, Direct Financing Lease, Lease Not yet Commenced, Assumption and Judgment, Value of Underlying Asset, Description | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 842 30 50 3 (b)(3) | http://www.xbrl.org/2009/role/commonPracticeRef | 842 |