Details for Selection
| Standard label: | Income Deposit Securities, Forward-Looking Cash Flows |
| Name: | us-gaap:IncomeDepositSecuritiesForwardLookingCashFlows |
| Documentation: | Describe the forward-looking cash flows associated with Income Security Deposits (ISD). Income security deposits pay a regular dividend equal to all cash in excess of current operating needs. This item may also be referred to as an income participating security (IPS). |
| Commentary: | |
| Data type: | Text/String (xbrli:stringItemType) |
| Period type: | For period (duration) |
| Balance type: | |
| Object class: | [Concept] |