Net Fair Value of Commodity Price Risk (Detail) - USD ($) $ in Thousands	Jan. 01, 2022	Jan. 02, 2021
Derivative Instruments, Gain (Loss) [Line Items]
Assets	$ 3,955	$ 17,415
Liabilities	(220)	(88)
Net Fair Value	3,735	17,327
Level 1
Derivative Instruments, Gain (Loss) [Line Items]
Assets	3,955	17,415
Liabilities	(220)	(88)
Net Fair Value	3,735	17,327
Other Current Assets
Derivative Instruments, Gain (Loss) [Line Items]
Assets	3,955	16,684
Other Current Assets | Level 1
Derivative Instruments, Gain (Loss) [Line Items]
Assets	3,955	16,684
Other LongTerm Assets
Derivative Instruments, Gain (Loss) [Line Items]
Assets		731
Other LongTerm Assets | Level 1
Derivative Instruments, Gain (Loss) [Line Items]
Assets		731
Other Current Liabilities
Derivative Instruments, Gain (Loss) [Line Items]
Liabilities	(220)	(5)
Other Current Liabilities | Level 1
Derivative Instruments, Gain (Loss) [Line Items]
Liabilities	$ (220)	(5)
Other LongTerm Liabilities
Derivative Instruments, Gain (Loss) [Line Items]
Liabilities		(83)
Other LongTerm Liabilities | Level 1
Derivative Instruments, Gain (Loss) [Line Items]
Liabilities		$ (83)