| Standard label: | Description of Location of Gain (Loss) on Interest Rate Derivative on Income Statement |
| Name: | us-gaap:DescriptionOfLocationOfGainLossOnInterestRateDerivativeOnIncomeStatement |
| Documentation: | Description of where the net gain (loss) on interest rate derivatives are reported in the statement of income or other statement of financial performance. |
| 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:DescriptionOfLocationOfGainLossOnInterestRateDerivativeOnIncomeStatement |
| Label | Role | Language |
| Description of Location of Gain (Loss) on Interest Rate Derivative on Income Statement | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 235 10 S99 1 (SX 210.4-08.(n)(7)) | http://fasb.org/us-gaap/role/ref/legacyRef | 235 |
| FASB Accounting Standards Codification 815 10 50 4D (a)(1),(b) | http://fasb.org/us-gaap/role/ref/legacyRef | 815 |
| FASB Accounting Standards Codification 815 10 50 4A (b) | http://fasb.org/us-gaap/role/ref/legacyRef | 815 |
| FASB Accounting Standards Codification 815 10 50 4C | http://fasb.org/us-gaap/role/ref/legacyRef | 815 |