| Standard label: | Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent | 
| Name: | us-gaap:IncomeLossFromContinuingOperations | 
| Documentation: | Amount after tax of income (loss) from continuing operations attributable to the parent. | 
| 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:IncomeLossFromContinuingOperations | 
| Label | Role | Language | 
| Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent | http://www.xbrl.org/2003/role/label | en-US | 
| Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent, Total | http://www.xbrl.org/2003/role/totalLabel | en-US | 
| Reference | Role | Topic | 
| FASB Accounting Standards Codification 220 10 S99 2 (SX 210.5-03.13) | http://fasb.org/us-gaap/role/ref/legacyRef | 220 | 
| FASB Accounting Standards Codification 230 10 45 28 | http://fasb.org/us-gaap/role/ref/legacyRef | 230 | 
| FASB Accounting Standards Codification 260 10 50 1 (a) | http://fasb.org/us-gaap/role/ref/legacyRef | 260 | 
| FASB Accounting Standards Codification 810 10 45 18 | http://fasb.org/us-gaap/role/ref/legacyRef | 810 |