| Standard label: | Standard and Extended Product Warranty Accrual, Increase (Decrease) for Preexisting Warranties |
| Name: | us-gaap:ProductWarrantyAccrualPreexistingIncreaseDecrease |
| Documentation: | Amount of increase (decrease) in the standard and extended product warranty accrual from changes in estimates attributable to preexisting product warranties. |
| 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:ProductWarrantyAccrualPreexistingIncreaseDecrease |
| Label | Role | Language |
| Standard and Extended Product Warranty Accrual, Increase (Decrease) for Preexisting Warranties | http://www.xbrl.org/2003/role/label | en-US |
| Standard and Extended Product Warranty Accrual, Increase (Decrease) for Preexisting Warranties, Total | http://www.xbrl.org/2003/role/totalLabel | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 460 10 50 8 ((c)(4)) | http://fasb.org/us-gaap/role/ref/legacyRef | 460 |