Stock-Based Compensation Expense - Summary of Stock Option Activity (Details) $ / shares in Units, shares in Thousands, $ in Thousands	6 Months Ended
	Jul. 04, 2021 USD ($) $ / shares shares
Shares (in thousands)
Outstanding, shares | shares	8,970
Granted, shares | shares	469
Exercised, shares | shares	(1,167)
Forfeited or expired, shares | shares	(171)
Outstanding, shares | shares	8,101
Exercisable as of reporting date, shares | shares	3,652
Options vested or expected to vest as of reporting date, shares | shares	7,474
Weighted- Average Exercise Price
Outstanding, in dollars per share | $ / shares	$ 44.73
Granted, in dollars per share | $ / shares	89.19
Exercised, in dollars per share | $ / shares	38.51
Forfeited or expired, in dollars per share | $ / shares	50.95
Outstanding, in dollars per share | $ / shares	48.07
Exercisable as of reporting date, Weighted-Average Exercise Price, in dollars per share | $ / shares	38.46
Vested and expected to vest, outstanding, in dollars per share | $ / shares	$ 47.27
Weighted- Average Remaining Contractual Term (in years)
Outstanding, in years	6 years 10 months 28 days
Exercisable, in years	5 years 8 months 19 days
Options vested or expected to vest, in years	6 years 9 months 21 days
Aggregate Intrinsic Value (in thousands)
Outstanding, in dollars | $	$ 298,370
Exercisable, in dollars | $	168,497
Options vested or expected to vest, in dollars | $	$ 281,063