| Standard label: | Impact of Restatement on Earnings Per Share, Basic |
| Name: | us-gaap:ImpactOfRestatementOnEarningsPerShareBasic |
| Documentation: | Per share amount effect of a restatement of results of operations on basic earnings per share. |
| Object type: | cm:Concept |
| Data type: | Share (num:perShareItemType) |
| Period type: | For Period (duration) |
| Balance type: | (no balance type) |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:ImpactOfRestatementOnEarningsPerShareBasic |
| Label | Role | Language |
| Impact of Restatement on Earnings Per Share, Basic | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 250 10 50 7 (a) | http://fasb.org/us-gaap/role/ref/legacyRef | 250 |
| FASB Accounting Standards Codification 260 10 55 15 | http://fasb.org/us-gaap/role/ref/legacyRef | 260 |