Stock-Based Compensation - Summary of Stock Option Activity (Detail) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 27, 2021 USD ($) $ / shares shares
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Beginning Balance, Shares | shares	250,779
Granted, Shares | shares	55,794
Exercised, Shares | shares	(31,802)
Ending Balance, Shares | shares	274,771
Options Exercisable, Shares | shares	94,618
Beginning Balance, Weighted Average Exercise Price | $ / shares	$ 70.21
Granted, Weighted Average Exercise Price | $ / shares	101.45
Exercised, Weighted Average Exercise Price | $ / shares	64.07
Ending Balance, Weighted Average Exercise Price | $ / shares	77.26
Options Exercisable, Weighted Average Exercise Price | $ / shares	$ 73.61
Ending Balance, Weighted Average Remaining Terms (years)	5 years 8 months 12 days
Options Exercisable, Weighted Average Remaining Terms (years)	3 years 8 months 12 days
Ending Balance, Aggregate Intrinsic Value | $	$ 7,600,381
Options Exercisable, Aggregate Intrinsic Value | $	$ 2,991,137