Effect of Largest Customer in Sales (Detail)	3 Months Ended	9 Months Ended
Oct. 05, 2019	Oct. 06, 2018	Oct. 05, 2019	Oct. 06, 2018
Total year to date sales \| Wal-Mart/Sam's Club \| Customer Concentration Risk
Entity Wide Revenue Major Customer [Line Items]
Concentration risk percentage	21.50%	20.20%	21.30%	20.30%

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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