| Standard label: | Undistributed Earnings of Foreign Subsidiaries |
| Name: | us-gaap:UndistributedEarningsOfForeignSubsidiaries |
| Documentation: | Amount of undistributed earnings of foreign subsidiaries intended to be permanently reinvested outside the country of domicile. |
| 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:UndistributedEarningsOfForeignSubsidiaries |
| Label | Role | Language |
| Undistributed Earnings of Foreign Subsidiaries | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 740 10 25 3 (a)(1) | http://fasb.org/us-gaap/role/ref/legacyRef | 740 |
| FASB Accounting Standards Codification 740 30 50 2 (b)(c) | http://fasb.org/us-gaap/role/ref/legacyRef | 740 |
| FASB Accounting Standards Codification 942 740 50 1 (b) | http://fasb.org/us-gaap/role/ref/legacyRef | 942 |
| FASB Accounting Standards Codification 944 740 50 1 (b) | http://fasb.org/us-gaap/role/ref/legacyRef | 944 |