| Standard label: | Schedule of Share-based Goods and Nonemployee Services Transaction [Table] |
| Name: | us-gaap:ScheduleOfShareBasedGoodsAndNonemployeeServicesTransactionTable |
| Documentation: | Details pertaining to each transaction in which an entity acquires goods or services other than employee services in exchange for equity securities of the company, including the purpose of the transaction, identification and quantity of the securities issued, the accounting made, disclosure of amounts by which report lines were affected, and noncash effects on the statement of cash flows. |
| Object type: | cm:Table |
| Data type: | Text/String (xbrli:stringItemType) |
| Period type: | For Period (duration) |
| Balance type: | (no balance type) |
| Abstract: | true |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:ScheduleOfShareBasedGoodsAndNonemployeeServicesTransactionTable |
| Label | Role | Language |
| Schedule of Share-based Goods and Nonemployee Services Transaction [Table] | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 718 10 50 2 | http://fasb.org/us-gaap/role/ref/legacyRef | 718 |
| FASB Accounting Standards Codification 718 10 50 4 | http://fasb.org/us-gaap/role/ref/legacyRef | 718 |