| Standard label: | Sale Leaseback Transaction, Deferred Gain, Gross |
| Name: | us-gaap:SaleLeasebackTransactionDeferredGainGross |
| Documentation: | The amount of the gain recorded in connection with the transaction involving the sale of property to another party and the lease of the property back to the seller to be recognized in future periods. |
| Object type: | cm:Concept |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | As Of (instant) |
| Balance type: | Credit |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:SaleLeasebackTransactionDeferredGainGross |
| Label | Role | Language |
| Sale Leaseback Transaction, Deferred Gain, Gross | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 840 40 25 3 | http://fasb.org/us-gaap/role/ref/otherTransitionRef | 840 |