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Financial Contracts Hedging Commodity and Interest Rate Risk (Detail) - Cash Flow Hedging | Apr. 23, 2016 USD ($)
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Derivative Instruments, Gain (Loss) [Line Items] |
Notional amount of interest rate swap | $ 136,792,000
Wheat Contracts |
Derivative Instruments, Gain (Loss) [Line Items] |
Notional amount of interest rate swap | 115,682,000
Soybean Oil Contracts |
Derivative Instruments, Gain (Loss) [Line Items] |
Notional amount of interest rate swap | 11,605,000
Natural Gas Contracts |
Derivative Instruments, Gain (Loss) [Line Items] |
Notional amount of interest rate swap | $ 9,505,000

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