| Standard label: | Accounts Payable and Accrued Liabilities, Noncurrent |
| Name: | us-gaap:AccountsPayableAndAccruedLiabilitiesNoncurrent |
| Documentation: | Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due after one year (or beyond the operating cycle if longer), including liabilities for compensation costs, fringe benefits other than pension and postretirement obligations, rent, contractual rights and obligations, and statutory obligations. |
| 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:AccountsPayableAndAccruedLiabilitiesNoncurrent |
| Label | Role | Language |
| Accounts Payable and Accrued Liabilities, Noncurrent | http://www.xbrl.org/2003/role/label | en-US |
| Accounts Payable and Accrued Liabilities, Noncurrent, Total | http://www.xbrl.org/2003/role/totalLabel | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 210 10 S99 1 (SX 210.5-02.24) | http://fasb.org/us-gaap/role/ref/legacyRef | 210 |
| Part Of Roll Up: |
| us-gaap:LiabilitiesOtherThanLongtermDebtNoncurrent |