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Fair Value Measurements - Recurring Narrative (Detail) | 9 Months Ended
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Sep. 30, 2019 USD ($)
Embedded derivatives in commodity contracts |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
Embedded derivative renewal term | 5 years
Level 3 | Commodity derivatives | Minimum |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
Forward commodity price | $ 0.41
Level 3 | Commodity derivatives | Maximum |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
Forward commodity price | $ 1.07
Level 3 | Embedded derivatives in commodity contracts |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
Probability of renewal first term | 93.00%
Probability of renewal second term | 82.50%

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- Definition Represents the term for which the counterparty has the option to renew a purchase agreement related to an embedded derivative. + References No definition available. + Details
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- Definition Represents the forward commodity price used as an input to measure fair value. + References No definition available. + Details
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- Definition Represents the percentage of likelihood of renewal of the commodity contract with embedded derivative. + References No definition available. + Details
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- Definition Represents the percentage of likelihood of renewal of the commodity contract with embedded derivative for the second term of the contract. + References No definition available. + Details
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- Definition 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. + References No definition available. + Details
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- Details
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