| Standard label: | Interest Rate Swap [Member] |
| Name: | us-gaap:InterestRateSwapMember |
| Documentation: | Forward based contracts in which two parties agree to swap periodic payments that are fixed at the outset of the swap contract with variable payments based on a market interest rate (index rate) over a specified period. |
| Object type: | cm:Member |
| Data type: | [Member] (nonnum:domainItemType) |
| Period type: | For Period (duration) |
| Balance type: | (no balance type) |
| Abstract: | true |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:InterestRateSwapMember |
| Label | Role | Language |
| Interest Rate Swap [Member] | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 815 10 50 4D (a)(1) | http://www.xbrl.org/2003/role/exampleRef | 815 |