| Standard label: | Debt Instrument, Maturity Date, Description |
| Name: | us-gaap:DebtInstrumentMaturityDateDescription |
| Documentation: | Description of the maturity date of the debt instrument including whether the debt matures serially and, if so, a brief description of the serial maturities. |
| 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:DebtInstrumentMaturityDateDescription |
| Label | Role | Language |
| Debt Instrument, Maturity Date, Description | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 210 10 S99 1 (SX 210.5-02.22(a)(2)) | http://fasb.org/us-gaap/role/ref/legacyRef | 210 |