| Standard label: | Net Cash Provided by (Used in) Operating Activities, Continuing Operations |
| Name: | us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinuingOperations |
| Documentation: | Amount of cash inflow (outflow) from operating activities, excluding discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. |
| Object type: | cm:Concept |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | For Period (duration) |
| Balance type: | (no balance type) |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinuingOperations |
| Label | Role | Language |
| Net Cash Provided by (Used in) Operating Activities, Continuing Operations | http://www.xbrl.org/2003/role/label | en-US |
| Net Cash Provided by (Used in) Operating Activities, Continuing Operations, Total | http://www.xbrl.org/2003/role/totalLabel | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 230 10 45 24 | http://fasb.org/us-gaap/role/ref/legacyRef | 230 |
| FASB Accounting Standards Codification 230 10 45 25 | http://fasb.org/us-gaap/role/ref/legacyRef | 230 |
| FASB Accounting Standards Codification 230 10 45 28 | http://fasb.org/us-gaap/role/ref/legacyRef | 230 |
| Part Of Roll Up: |
| us-gaap:NetCashProvidedByUsedInOperatingActivities |