| Standard label: | Accounts Payable and Accrued Liabilities Disclosure [Text Block] |
| Name: | us-gaap:AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock |
| Documentation: | The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period. |
| Object type: | cm:Level1TextBlock |
| 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:AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock |
| Examples of this text block disclosure: | AccountsPayableAndAccruedLiabilitiesDisclosure |
| Label | Role | Language |
| Accounts Payable and Accrued Liabilities Disclosure [Text Block] | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 210 10 S99 1 (SX 210.5-02.19(a),20,24) | http://fasb.org/us-gaap/role/ref/legacyRef | 210 |