| Standard label: | Inventory Write-down |
| Name: | us-gaap:InventoryWriteDown |
| Documentation: | Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels. |
| Object type: | cm:Concept |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | For Period (duration) |
| Balance type: | Debit |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:InventoryWriteDown |
| Label | Role | Language |
| Inventory Write-down | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 330 10 50 2 | http://www.xbrl.org/2003/role/disclosureRef | 330 |
| Part Of Roll Up: |
| us-gaap:ProductionRelatedImpairmentsOrCharges |
| us-gaap:AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities |