Search Elements:
- Taxonomy
- us-gaap
- Name
- DerivativeUnderlyingBasis
- Label
- Derivative, Underlying Basis
- Period Type
- duration
- Type
- xbrli:stringItemType
- Definition
- Reference to the index or unit of measurement for the underlying which establishes the pricing terms of the derivative instrument. For example, the basis on the underlying for a natural gas futures contract might be the NYMEX price per million British thermal units (MMBtu).