| Standard label: | Income (Loss) from Continuing Operations before Income Taxes, Domestic |
| Name: | us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic |
| Documentation: | The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations. |
| 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:IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic |
| Label | Role | Language |
| Income (Loss) from Continuing Operations before Income Taxes, Domestic | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 235 10 S99 1 (SX 210.4-08.(h)(1)(i)) | http://fasb.org/us-gaap/role/ref/legacyRef | 235 |
| Part Of Roll Up: |
| us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments |