| Standard label: | Customer Deposits, Noncurrent |
| Name: | us-gaap:CustomerDepositsNoncurrent |
| Documentation: | The noncurrent portion of money or property received from customers that is to be returned upon satisfactory contract completion or as partial prepayment for goods or services to be provided in the future. |
| 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:CustomerDepositsNoncurrent |
| Label | Role | Language |
| Customer Deposits, Noncurrent | http://www.xbrl.org/2003/role/label | 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/otherTransitionRef | 210 |