Stock-Based Compensation (Restricted Stock and Restricted Stock Units Activity) (Details)	9 Months Ended
	Oct. 02, 2020 $ / shares shares
Restricted Stock And Restricted Stock Units Time Based
Restricted Stock and Restricted Stock Unit Activity (in shares)
Nonvested, beginning (in shares) | shares	205,223
Granted (in shares) | shares	143,122
Vested (in shares) | shares	(83,469)
Forfeited (in shares) | shares	(12,343)
Nonvested, ending (in shares) | shares	252,533
Restricted Stock and Restricted Stock Unit Weighted Average Fair Value (in dollars per share)
Nonvested, beginning (in dollars per share) | $ / shares	$ 64.75
Granted (in dollars per share) | $ / shares	83.94
Vested (in dollars per share) | $ / shares	59.60
Forfeited (in dollars per share) | $ / shares	75.28
Nonvested, ending (in dollars per share) | $ / shares	$ 76.81
Performance-based RSUs (PSUs)
Restricted Stock and Restricted Stock Unit Activity (in shares)
Nonvested, beginning (in shares) | shares	191,592
Granted (in shares) | shares	67,268
Vested (in shares) | shares	(35,363)
Forfeited (in shares) | shares	(4,106)
Nonvested, ending (in shares) | shares	219,391
Restricted Stock and Restricted Stock Unit Weighted Average Fair Value (in dollars per share)
Nonvested, beginning (in dollars per share) | $ / shares	$ 56.30
Granted (in dollars per share) | $ / shares	95.06
Vested (in dollars per share) | $ / shares	31.17
Forfeited (in dollars per share) | $ / shares	51.54
Nonvested, ending (in dollars per share) | $ / shares	$ 72.33