Stock-Based Compensation Plans (Options Plans) (Details) - Stock Options	3 Months Ended
	Mar. 29, 2020 $ / shares shares
Shares
Beginning balance (in shares) | shares	1,988,576
Granted (in shares) | shares	246,453
Exercised (in shares) | shares	(91,407)
Canceled (in shares) | shares	(8,526)
Ending balance (in shares) | shares	2,135,096
Options exercisable at end of period (in shares) | shares	1,532,304
Weighted Average Exercise Price
Beginning balance (in USD per share) | $ / shares	$ 130.66
Granted (in USD per share) | $ / shares	383.18
Exercised (in USD per share) | $ / shares	111.94
Canceled (in USD per share) | $ / shares	203.69
Ending balance (in USD per share) | $ / shares	160.32
Options exercisable at end of period (in USD per share) | $ / shares	$ 112.96