| Standard label: | Effect of Exchange Rate on Cash and Cash Equivalents |
| Name: | us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents |
| Documentation: | Amount of increase (decrease) from the effect of exchange rate changes on cash and cash equivalent balances held in foreign currencies. |
| Object type: | cm:Concept |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | For Period (duration) |
| Balance type: | Debit |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents |
| Label | Role | Language |
| Effect of Exchange Rate on Cash and Cash Equivalents | http://www.xbrl.org/2003/role/label | en-US |
| Effect of Exchange Rate on Cash and Cash Equivalents, Total | http://www.xbrl.org/2003/role/totalLabel | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 830 230 45 1 | http://fasb.org/us-gaap/role/ref/legacyRef | 830 |
| Part Of Roll Up: |
| us-gaap:CashAndCashEquivalentsPeriodIncreaseDecrease |