Accumulated Other Comprehensive Income (Loss) - Components of Accumulated Other Comprehensive Income (Loss) (Parenthetical) (Detail) - USD ($) $ in Thousands	3 Months Ended				9 Months Ended
	Sep. 28, 2019		Sep. 29, 2018		Sep. 28, 2019		Sep. 29, 2018
Accumulated Other Comprehensive Income (Loss) [Line Items]
Amounts reclassified from accumulated other comprehensive (loss) income into earnings, Gains and Losses on Hedging Derivatives	$ 1,615	[1]	$ 193	[2]	$ 1,501	[1]	$ 592	[2]
AOCI reclassification impact on tax	500		100		500		200
Cost of Sales [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Amounts reclassified from accumulated other comprehensive (loss) income into earnings, Gains and Losses on Hedging Derivatives	1,615		193		1,501		592
AOCI reclassification impact on tax	$ 500		$ 100		$ 500		$ 200

[1] Includes $1,615 and $1,501 of accumulated other comprehensive income (loss) reclassifications into cost of products sold for net losses on commodity contracts in the third quarter and first nine months of 2019, respectively. The tax impact of those reclassifications was $500 in both the third quarter and first nine months of 2019.

[2] Includes $193 and $592 of accumulated other comprehensive income (loss) reclassifications into cost of products sold for net losses on commodity contracts in the third quarter and first nine months of 2018, respectively. The tax impact of those reclassifications was $100 and $200 in the third quarter and first nine months of 2018, respectively.