v3.25.2
Effect of Derivative Instruments for Deferred Gains And (Losses) on Closed Contracts and Effective Portion in Fair Value on AOCI, Utilized for Risk Management Purposes (Detail) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jul. 12, 2025
Jul. 13, 2024
Jul. 12, 2025
Jul. 13, 2024
Derivative Instruments, Gain (Loss) [Line Items]        
Amount of (Loss) or Gain Recognized in AOCI on Derivatives (Effective Portion) [1] $ (683) $ 444 $ (1,769) $ (122)
Production costs 636,060 613,362 1,414,406 1,410,548
Income before income taxes 78,464 90,422 149,666 186,517
Reclassification out of Accumulated Other Comprehensive Income        
Derivative Instruments, Gain (Loss) [Line Items]        
Income before income taxes [2] 201 (21) 690 (571)
Interest Rate Contracts        
Derivative Instruments, Gain (Loss) [Line Items]        
Amount of (Loss) or Gain Recognized in AOCI on Derivatives (Effective Portion) [1]   22 3,160 (22)
Interest Rate Contracts | Reclassification out of Accumulated Other Comprehensive Income        
Derivative Instruments, Gain (Loss) [Line Items]        
Interest expense [2] 158 86 328 201
Commodity Contract        
Derivative Instruments, Gain (Loss) [Line Items]        
Amount of (Loss) or Gain Recognized in AOCI on Derivatives (Effective Portion) [1] (683) 466 (4,929) (100)
Commodity Contract | Reclassification out of Accumulated Other Comprehensive Income | Product        
Derivative Instruments, Gain (Loss) [Line Items]        
Production costs [2],[3] $ 43 $ (107) $ 363 $ (772)
[1] Amounts in parentheses indicate debits to determine net income.
[2] Amounts in parentheses, if any, indicate credits to determine net income.
[3] Included in materials, supplies, labor and other production costs (exclusive of depreciation and amortization shown separately).