Stock-Based Compensation - Summary of Stock Option Activity (Detail)	3 Months Ended
	Mar. 28, 2020 USD ($) $ / shares shares
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Beginning Balance, Shares | shares	181,712
Granted, Shares | shares	98,974
Exercised, Shares | shares	(419)
Ending Balance, Shares | shares	280,267
Options Exercisable, Shares | shares	96,386
Beginning Balance, Weighted Average Exercise Price | $ / shares	$ 70.78
Granted, Weighted Average Exercise Price | $ / shares	61.86
Exercised, Weighted Average Exercise Price | $ / shares	72.55
Ending Balance, Weighted Average Exercise Price | $ / shares	67.63
Options Exercisable, Weighted Average Exercise Price | $ / shares	$ 65.15
Ending Balance, Weighted Average Remaining Terms (years)	5 years 1 month 6 days
Options Exercisable, Weighted Average Remaining Terms (years)	2 years 4 months 24 days
Ending Balance, Aggregate Intrinsic Value | $	$ 265,750
Options Exercisable, Aggregate Intrinsic Value | $	$ 265,750