Share-Based Compensation (Details)	3 Months Ended								12 Months Ended
	Dec. 31, 2019 USD ($) $ / shares shares	Sep. 30, 2019 USD ($)	Jun. 30, 2019 USD ($)	Mar. 31, 2019 USD ($) $ / shares shares	Dec. 31, 2018 USD ($) $ / shares shares	Sep. 30, 2018 USD ($)	Jun. 30, 2018 USD ($)	Mar. 31, 2018 USD ($)	Dec. 31, 2019 USD ($) $ / shares shares	Dec. 31, 2018 USD ($) $ / shares shares	Dec. 31, 2017 USD ($) $ / shares shares	Apr. 26, 2017 shares	Apr. 24, 2013 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of plans	4								4
Share-based compensation expense | $									$ 11,400,000	$ 8,300,000	$ 5,900,000
Excess Tax Benefit from Share-based Compensation, before ASU adoption | $									$ 1,100,000	$ 2,100,000	$ 1,200,000
Number of stock appreciation rights granted (in shares)									0	0	0
Valuation assumptions
Expected volatility, minimum									26.00%	25.00%	25.00%
Expected volatiity, maximum									27.00%	25.00%	26.00%
Weighted-average expected volatility									26.00%	25.00%	26.00%
Expected dividend yield, minimum									1.20%	1.20%	1.20%
Expected dividend yield, maximum									1.40%	1.20%	1.30%
Weighted-average expected dividend yield									1.20%	1.20%	1.30%
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term									5 years	5 years	5 years
Risk-free interest rate minimum									1.60%	2.60%	1.70%
Risk-free interest rate, maximum									2.50%	2.90%	2.00%
Weighted-Average Exercise Price
Net Sales | $	$ 294,800,000	$ 280,700,000	$ 299,700,000	$ 262,500,000	$ 285,200,000	$ 273,300,000	$ 292,200,000	$ 272,800,000	$ 1,137,600,000	$ 1,123,500,000	$ 1,003,100,000
Risk-free interest rate minimum									1.60%	2.60%	1.70%
2010 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares authorized for future awards (in shares)													1,500,000
Amended 2010 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares authorized for future awards (in shares)													2,600,000
2017 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares authorized for future awards (in shares)												1,200,000
Shares reserved for issuance (in shares)	377,077								377,077
All Plans Excluding 2010 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares reserved for issuance (in shares)	962,647								962,647
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period of new awards granted (in years)									3 years
Ratio of new awards that vest each year									one-third
Contractual term of new awards (in years)									10 years
Weighted-average grant date fair value (in dollars per share) | $ / shares					$ 16.07				$ 15.37		$ 16.39
Total intrinsic value of stock options exercised | $									$ 6,800,000	$ 10,300,000	$ 4,500,000
Aggregate intrinsic value of options outstanding | $	$ 19,200,000								$ 19,200,000
Weighted-average remaining contractual life for options outstanding (in years)									6 years 2 months 12 days
Weighted-average remaining contractual life for options exercisable (in years)									5 years
Unrecognized compensation cost for nonvested options | $	$ 2,100,000								$ 2,100,000
Compensation cost not yet recognized, weighted-average period for recognition (in years)									1 year 3 months 18 days
Shares activity
Outstanding at beginning of year (in shares)				1,084,567					1,084,567
Granted (in shares)									210,664
Exercised (in shares)									(182,433)
Forfeited (in shares)									(29,223)
Expired (in shares)									(11,798)
Outstanding at end of year (in shares)	1,071,777				1,084,567				1,071,777	1,084,567
Exercisable at end of year (in shares)	711,381								711,381
Weighted-Average Exercise Price
Outstanding at beginning of year (in dollars per share) | $ / shares				$ 55.11					$ 55.11
Granted (in dollars per share) | $ / shares									63.68
Exercised (in dollars per share) | $ / shares									33.52
Forfeited (in dollars per share) | $ / shares									66.76
Expired (in dollars per share) | $ / shares									68.05
Outstanding at end of year (in dollars per share) | $ / shares	$ 60.01				$ 55.11				60.01	$ 55.11
Exercisable at end of year (in dollars per share) | $ / shares	$ 56.91								$ 56.91
Restricted Share Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period of new awards granted (in years)									3 years
Unrecognized compensation cost for nonvested options | $	$ 1,100,000								$ 1,100,000
Compensation cost not yet recognized, weighted-average period for recognition (in years)									1 year 9 months 18 days
Fair value of shares vested | $									$ 1,000,000.0	$ 1,000,000.0	1,500,000
Shares activity
Nonvested at beginning of year (in shares)				100,221					100,221
Granted (in shares)									16,211
Vested (in shares)									(18,025)
Forfeited (in shares)									(4,808)
Nonvested at end of year (in shares)	93,599				100,221				93,599	100,221
Weighted-Average Exercise Price
Nonvested at beginning of year (in dollars per share) | $ / shares				$ 53.52					$ 53.52
Granted (in dollars per share) | $ / shares									63.65
Vested (in dollars per share) | $ / shares									54.45
Forfeited (in dollars per share) | $ / shares									69.57
Nonvested at end of year (in dollars per share) | $ / shares	$ 54.27				$ 53.52				$ 54.27	$ 53.52
Performance Share Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period of new awards granted (in years)									3 years
Unrecognized compensation cost for nonvested options | $	$ 5,400,000								$ 5,400,000
Compensation cost not yet recognized, weighted-average period for recognition (in years)									1 year 9 months 18 days
Fair value of shares vested | $									$ 0	$ 0	1,200,000
Maximum increase in the number of shares of common stock a participant receives based on the achievement of performance goals (as a percent)									200.00%
Lowest potential number of shares of common stock that could be received based on the achievement level of performance goals (in shares)									0
Shares activity
Nonvested at beginning of year (in shares)				127,047					127,047
Granted (in shares)									50,864
Forfeited (in shares)									(57,197)
Nonvested at end of year (in shares)	120,714				127,047				120,714	127,047
Weighted-Average Exercise Price
Nonvested at beginning of year (in dollars per share) | $ / shares				$ 63.80					$ 63.80
Granted (in dollars per share) | $ / shares									63.68
Forfeited (in dollars per share) | $ / shares									55.97
Nonvested at end of year (in dollars per share) | $ / shares	$ 67.45				$ 63.80				$ 67.45	$ 63.80
Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period of new awards granted (in years)									3 years
Unrecognized compensation cost for nonvested options | $	$ 3,000,000.0								$ 3,000,000.0
Compensation cost not yet recognized, weighted-average period for recognition (in years)									1 year 4 months 24 days
Fair value of shares vested | $									$ 2,200,000	$ 900,000	$ 1,000,000.0
Shares activity
Nonvested at beginning of year (in shares)				101,955					101,955
Granted (in shares)									36,116
Vested (in shares)									(29,905)
Forfeited (in shares)									(4,879)
Nonvested at end of year (in shares)	103,287				101,955				103,287	101,955
Weighted-Average Exercise Price
Nonvested at beginning of year (in dollars per share) | $ / shares				$ 67.23					$ 67.23
Granted (in dollars per share) | $ / shares									64.06
Vested (in dollars per share) | $ / shares									72.73
Forfeited (in dollars per share) | $ / shares									63.23
Nonvested at end of year (in dollars per share) | $ / shares	$ 64.72				$ 67.23				$ 64.72	$ 67.23
Share-Based Liabilities
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total share-based liabilities | $	$ 200,000				$ 0				$ 200,000	$ 0