| Standard label: | Uncertainty, Continued Marketability of Goods and Services |
| Name: | us-gaap:UncertaintyContinuedMarketabilityOfGoodsAndServices |
| Documentation: | Describes uncertainties pertaining to economic life of products, which is normal in high-tech industries, or services. |
| Object type: | cm:Concept |
| Data type: | Text/String (xbrli:stringItemType) |
| Period type: | For Period (duration) |
| Balance type: | (no balance type) |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:UncertaintyContinuedMarketabilityOfGoodsAndServices |
| Label | Role | Language |
| Uncertainty, Continued Marketability of Goods and Services | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 275 10 50 6 | http://fasb.org/us-gaap/role/ref/legacyRef | 275 |
| FASB Accounting Standards Codification 275 10 50 9 | http://fasb.org/us-gaap/role/ref/legacyRef | 275 |