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Commitments and Contingencies - Additional Information (Detail) - USD ($)
$ in Millions
9 Months Ended
Jan. 02, 2020
Sep. 30, 2022
Loss Contingencies [Line Items]    
Record of decision description   The ROD includes a combination of dredging, capping, and enhanced natural recovery that would take approximately thirteen years to construct plus additional time for monitored natural recovery
Estimated present value cost for construction and recovery   $ 1,050
Remediation plan description   the EPA indicated that it expected PRPs to submit a plan during 2019 to start remediation of the river and harbor per the ROD within the next two to three years.
Percentage of acreage on remediation 100.00%  
Minimum [Member]    
Loss Contingencies [Line Items]    
Remediation plan due date   2 years
Maximum [Member]    
Loss Contingencies [Line Items]    
Remediation plan due date   3 years