| Derivative Financial Instruments Indexed to, and Potentially Settled in, Entitys Own Stock, Equity [Hierarchy] |
| DerivativeFinancialInstrumentsIndexedtoAndPotentiallySettledinEntitysOwnStockEquity |
| Equity |
| Disclosure of derivative instruments that require the entity to deliver shares as part of a physical settlement or a net-share settlement or contracts that give the company a choice of net-cash settlement or settlement in shares including net-share settlement or physical settlement that requires the company to deliver shares, or net-share settlement or physical settlement that requires the company to deliver cash. |
| This text block seems extra, there is another text block which is better. |
| Detail |
| [Level 3 Text Block] |
| WIP |
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| us-gaap:ScheduleOfDerivativeFinancialInstrumentsIndexedToAndPotentiallySettledInEntitysOwnStockEquityTextBlock |
| http://fasb.org/us-gaap/role/disclosure/Equity |