| Standard label: | Translation Adjustment Functional to Reporting Currency, Net of Tax |
| Name: | us-gaap:TranslationAdjustmentFunctionalToReportingCurrencyNetOfTax |
| Documentation: | Amount of cumulative translation gain (loss), after tax, from translating foreign currency financial statements into the reporting currency. |
| Object type: | cm:Concept |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | As Of (instant) |
| Balance type: | Credit |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:TranslationAdjustmentFunctionalToReportingCurrencyNetOfTax |
| Label | Role | Language |
| Translation Adjustment Functional to Reporting Currency, Net of Tax | http://www.xbrl.org/2003/role/label | en-US |
| Translation Adjustment Functional to Reporting Currency, Net of Tax, Ending Balance | http://www.xbrl.org/2003/role/periodEndLabel | en-US |
| Translation Adjustment Functional to Reporting Currency, Net of Tax, Beginning Balance | http://www.xbrl.org/2003/role/periodStartLabel | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 220 10 45 11 | http://fasb.org/us-gaap/role/ref/legacyRef | 220 |
| FASB Accounting Standards Codification 830 30 45 12 | http://fasb.org/us-gaap/role/ref/legacyRef | 830 |
| FASB Accounting Standards Codification 830 30 45 20 (a) | http://fasb.org/us-gaap/role/ref/legacyRef | 830 |