| Standard label: | Securitization or Asset-backed Financing Arrangement, Financial Asset for which Transfer is Accounted as Sale, Other Gain (Loss) Disclosures on Securitization or Asset-backed Financing Arrangement |
| Name: | us-gaap:SecuritizationFinancialAssetForWhichTransferIsAccountedAsSaleOtherGainLossDisclosuresOnSecuritizations |
| Documentation: | Description of other gains or losses pertaining to a transfer of financial assets in a securitization or asset-backing financing arrangement accounted for as a sale. |
| Object type: | cm:Concept |
| Data type: | Text/String (xbrli:stringItemType) |
| Period type: | For Period (duration) |
| Balance type: | (no balance type) |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:SecuritizationFinancialAssetForWhichTransferIsAccountedAsSaleOtherGainLossDisclosuresOnSecuritizations |
| Label | Role | Language |
| Securitization or Asset-backed Financing Arrangement, Financial Asset for which Transfer is Accounted as Sale, Other Gain (Loss) Disclosures on Securitization or Asset-backed Financing Arrangement | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 860 20 50 3 (b) | http://fasb.org/us-gaap/role/ref/legacyRef | 860 |