| Standard label: | Long-term Purchase Commitment, Period |
| Name: | us-gaap:LongtermPurchaseCommitmentPeriod |
| Documentation: | Period covered by the long-term purchase commitment, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. |
| Object type: | cm:Concept |
| Data type: | xbrli:durationItemType |
| Period type: | For Period (duration) |
| Balance type: | (no balance type) |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:LongtermPurchaseCommitmentPeriod |
| Label | Role | Language |
| Long-term Purchase Commitment, Period | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |