| Standard label: | Deferred Tax Assets, Gross, Current |
| Name: | us-gaap:DeferredTaxAssetsGrossCurrent |
| Documentation: | Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards classified as current. |
| Object type: | cm:Concept |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | As Of (instant) |
| Balance type: | Debit |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:DeferredTaxAssetsGrossCurrent |
| Label | Role | Language |
| Deferred Tax Assets, Gross, Current | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 740 10 50 2 (b) | http://fasb.org/us-gaap/role/ref/otherTransitionRef | 740 |
| FASB Accounting Standards Codification 740 10 45 4 | http://fasb.org/us-gaap/role/ref/otherTransitionRef | 740 |
| FASB Accounting Standards Codification 740 10 45 6 | http://fasb.org/us-gaap/role/ref/otherTransitionRef | 740 |
| FASB Accounting Standards Codification 740 10 45 7 | http://fasb.org/us-gaap/role/ref/otherTransitionRef | 740 |