| Standard label: | Income Tax Holiday, Income Tax Benefits Per Share |
| Name: | us-gaap:IncomeTaxHolidayIncomeTaxBenefitsPerShare |
| Documentation: | Per share amount effect of the income tax benefit resulting from the income tax holidays granted by taxing jurisdictions. |
| Object type: | cm:Concept |
| Data type: | Share (num:perShareItemType) |
| Period type: | For Period (duration) |
| Balance type: | (no balance type) |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:IncomeTaxHolidayIncomeTaxBenefitsPerShare |
| Label | Role | Language |
| Income Tax Holiday, Income Tax Benefits Per Share | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 740 10 S99 2 (SAB Topic 11.C) | http://fasb.org/us-gaap/role/ref/legacyRef | 740 |