| Standard label: | Debt Instrument, Face Amount |
| Name: | us-gaap:DebtInstrumentFaceAmount |
| Documentation: | Face (par) amount of debt instrument at time of issuance. |
| Object type: | cm:Concept |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | As Of (instant) |
| Balance type: | Credit |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:DebtInstrumentFaceAmount |
| Label | Role | Language |
| Debt Instrument, Face Amount | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 835 30 45 2 | http://fasb.org/us-gaap/role/ref/legacyRef | 835 |
| FASB Accounting Standards Codification 835 30 55 8 | http://fasb.org/us-gaap/role/ref/legacyRef | 835 |