| Item | Type | Period | Balance | Description | | General Discussion of Derivative Instruments and Hedging Activities | text | | | Disclosure that addresses (a) how and why an entity uses derivative instruments, (b) how derivative instruments and related hedged items are accounted for, and (c) how derivative instruments affect an entity's financial position, results of operations, and cash flows. |
| Derivative Instruments, Gain (Loss) | text | | | Tabular disclosure of the location and amount of derivative instruments and nonderivative instruments designated as hedging instruments reported before netting adjustments, and the amount of gain (loss) on derivative instruments and nonderivative instruments designated and qualified as hedging instruments. |
| Schedule of Derivative Instruments Included in Trading Activities | text | | | Tabular disclosure of gains and losses on derivative instruments included in an entity's trading activities. |
| Other Footnotes Disclosing Derivative-Related Information, Cross-Reference | text | | | Cross-reference from the derivative footnote to other footnotes in which derivative-related information is disclosed. |
| Objectives for Using Derivative Instruments | text | | | Description of the reasons for holding or issuing derivative instruments and nonderivative hedging instruments. Includes discussion of the objectives for holding or issuing derivative instruments, the context needed to understand those objectives, and the strategies for achieving those objectives. The description generally distinguishes between derivative and nonderivative instruments by the types of hedging relationships and between those instruments used for risk management purposes and those used for other purposes. Information about those instruments is disclosed in the context of each instrument's primary underlying risk exposure (for example, interest rate, credit, foreign exchange rate, interest rate and foreign exchange rate, or overall price). |
| Description of Derivative Activity Volume | text | | | Information that would enable users to understand the volume of the entity's derivative activity. |
| Description of Derivative Risk Management Policy | text | | | Description of the entity's objectives and strategies pertaining to the use of derivative instruments and nonderivative hedging instruments in the context of the entity's overall risk management profile, and the risks associated with the use of derivatives. Indicates the purpose of derivative instruments not used for hedging purposes. Qualitative disclosures that describe the entity's objectives and strategies for holding derivatives in the context of an entity's overall risk management profile. |
| Description of Trading Activities and Management of Related Risks | text | | | Description of the nature of an entity's trading activities and related risks, and how the entity manages those risks. |
| Derivative Instruments, Gain (Loss) | text | | | Disclosure of information about the location and amount of derivative instruments and nonderivative instruments designated as hedging instruments reported before netting adjustments, and the amount of gain (loss) on derivative instruments and nonderivative instruments designated and qualified as hedging instruments. |
| Trading Activities, Gain and Losses, by Type, by Income Statement Location | text | | | Schedule of gains and losses on trading activities (including both derivative and nonderivative instruments) recognized in the statement of financial performance by statement location, separately by major types of items (such as fixed income/interest rates, foreign exchange, equity, commodity, and credit). |
| Derivative Instrument | text | | | Information by type of derivative contract. |
| Hedging Designation | text | | | Information by designation of purpose of derivative instrument. |
| Hedging Relationship | text | | | Information by type of hedging relationship. |
| Derivative Instruments, Gain (Loss) | text | | | Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. |
| Income Statement Location | text | | | Information by location in the income statement. |
| Other Comprehensive Income Location | text | | | Information by location in other comprehensive income. |
| Income Statement Location | text | | | Information by location in the income statement. |
| Other Comprehensive Income Location | text | | | Information by location in other comprehensive income. |
| Trading Activity | text | | | Information by type of trading activity. |
| Trading Activity, Gains and Losses, Net | text | | | Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. |