Commitments and Contingencies - Summary of Maximum Exposure under Guarantees (Detail) $ in Thousands	Jan. 01, 2017 USD ($)
Loss Contingencies [Line Items]
Maximum guaranteed debt	$ 49,189
Equity investments	21,603	[1]
Maximum total exposure, including equity investments	70,792
South Atlantic Canners, Inc [Member]
Loss Contingencies [Line Items]
Maximum guaranteed debt	23,938
Equity investments	4,102	[1]
Maximum total exposure, including equity investments	28,040
Southeastern Container [Member]
Loss Contingencies [Line Items]
Maximum guaranteed debt	25,251
Equity investments	17,501	[1]
Maximum total exposure, including equity investments	$ 42,752

[1] Recorded in other assets on the Company’s consolidated balance sheets using the equity method.