| Standard label: | Due from Officers or Stockholders, Current | 
| Name: | us-gaap:DueFromOfficersOrStockholdersCurrent | 
| Documentation: | Amounts due from owners or owners with a beneficial interest of more than 10 percent of the voting interests or officers of the company, which are usually due within 1 year (or 1 business cycle). | 
| 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:DueFromOfficersOrStockholdersCurrent | 
| Label | Role | Language | 
| Due from Officers or Stockholders, Current | http://www.xbrl.org/2003/role/label | en-US | 
| Reference | Role | Topic | 
| FASB Accounting Standards Codification 210 10 S99 1 (SX 210.5-02.3(a)(2)) | http://fasb.org/us-gaap/role/ref/legacyRef | 210 | 
| FASB Accounting Standards Codification 235 10 S99 1 (SX 210.4-08.(k)(1)) | http://fasb.org/us-gaap/role/ref/legacyRef | 235 | 
| FASB Accounting Standards Codification 850 10 50 1 (d) | http://fasb.org/us-gaap/role/ref/legacyRef | 850 | 
| FASB Accounting Standards Codification 850 10 50 2 | http://fasb.org/us-gaap/role/ref/legacyRef | 850 | 
| Part Of Roll Up: | 
| us-gaap:DueFromRelatedPartiesCurrent |