| Standard label: | Capitalized Contract Cost [Table Text Block] |
| Name: | us-gaap:CapitalizedContractCostTableTextBlock |
| Documentation: | Tabular disclosure of cost capitalized in obtaining or fulfilling contract with customer. |
| Object type: | cm:Level3TextBlock |
| Data type: | Text Block (HTML) (nonnum:textBlockItemType) |
| Period type: | For Period (duration) |
| Balance type: | (no balance type) |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:CapitalizedContractCostTableTextBlock |
| Label | Role | Language |
| Capitalized Contract Cost [Table Text Block] | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 340 40 50 3 | http://www.xbrl.org/2009/role/commonPracticeRef | 340 |