| Standard label: | Accounts Receivable, Credit Loss Expense (Reversal) |
| Name: | us-gaap:ProvisionForDoubtfulAccounts |
| Documentation: | Amount of expense (reversal of expense) for expected credit loss on accounts receivable. |
| Object type: | cm:Concept |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | For Period (duration) |
| Balance type: | Debit |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:ProvisionForDoubtfulAccounts |
| Label | Role | Language |
| Accounts Receivable, Credit Loss Expense (Reversal) | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 220 10 S99 2 (SX 210.5-03(5)) | http://www.xbrl.org/2003/role/disclosureRef | 220 |
| FASB Accounting Standards Codification 326 20 50 13 (b) | http://www.xbrl.org/2003/role/disclosureRef | 326 |