Stock-Based Compensation - RSUs Outstanding (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Fair value assumptions
Dividends distributed on the company's Common Stock (in dollars per share)	$ 1.38	$ 1.16	$ 1.01
Share-based Payment Arrangement, Additional Disclosure [Abstract]
Total unrecognized compensation cost related to the unvested awards	$ 16.4
Total weighted average remaining term of unrecognized compensation costs	1 year 4 months 2 days
Compensation cost recognized	$ 20.2	$ 18.4	$ 22.9
Impact on basic net income per common share for recognition of total stock-based compensation expense (in dollars per share)	$ 0.47	$ 0.43	$ 0.53
Impact on diluted net income per common share for recognition of total stock-based compensation expense (in dollars per share)	$ 0.47	$ 0.43	$ 0.53
Cost of goods sold.
Share-based Payment Arrangement, Additional Disclosure [Abstract]
Compensation cost recognized	$ 1.5	$ 1.3	$ 1.4
Selling, general and administrative expenses
Share-based Payment Arrangement, Additional Disclosure [Abstract]
Compensation cost recognized	18.7	17.1	21.5
Other Stock-based Plans
Share-based Payment Arrangement, Additional Disclosure [Abstract]
Tax benefit recorded for the compensation expense	$ 2.9	$ 2.8	$ 3.7
Management Stock Purchase Plan | Restricted stock units (RSUs)
RSUs Outstanding
Number Outstanding (in shares)	77	77	85	95
Weighted Average Purchase Price (in dollars per share)	$ 114.93	$ 94.78	$ 75.34	$ 64.54
RSUs Vested
Number Vested (in shares)	23	24	31
Weighted Average Purchase Price (in dollars per share)	$ 104.17	$ 77.69	$ 65.29
Fair value assumptions
Expected life (years)	3 years	3 years
Expected stock price volatility (as a percent)	33.70%	33.70%
Expected dividend yield (as a percent)	0.80%	0.80%
Risk-free interest rate (as a percent)	4.10%	2.00%
Weighted average grant-date fair value (in dollars per share)	$ 57.50	$ 47.26	$ 37.49
Share-based Payment Arrangement, Additional Disclosure [Abstract]
Total unrecognized compensation cost related to the unvested awards	$ 1.7
Total weighted average remaining term of unrecognized compensation costs	1 year 6 months 7 days
Compensation cost recognized	$ 1.2	$ 0.9	$ 0.7
$69.76-$97.28 | Management Stock Purchase Plan | Restricted stock units (RSUs)
Information about RSUs outstanding
Low end of purchase price range (in dollars per share)	$ 69.76
High end of purchase price range (in dollars per share)	$ 97.28
RSUs Outstanding
Number Outstanding (in shares)	23
Weighted Average Purchase Price (in dollars per share)	$ 97.28
RSUs Vested
Number Vested (in shares)	14
Weighted Average Purchase Price (in dollars per share)	$ 97.28
$97.29-$115.14 | Management Stock Purchase Plan | Restricted stock units (RSUs)
Information about RSUs outstanding
Low end of purchase price range (in dollars per share)	97.29
High end of purchase price range (in dollars per share)	$ 115.14
RSUs Outstanding
Number Outstanding (in shares)	28
Weighted Average Purchase Price (in dollars per share)	$ 115.14
RSUs Vested
Number Vested (in shares)	9
Weighted Average Purchase Price (in dollars per share)	$ 115.14
$115.15-$130.27 | Management Stock Purchase Plan
Information about RSUs outstanding
Low end of purchase price range (in dollars per share)	115.15
High end of purchase price range (in dollars per share)	$ 130.27
$115.15-$130.27 | Management Stock Purchase Plan | Restricted stock units (RSUs)
RSUs Outstanding
Number Outstanding (in shares)	26
Weighted Average Purchase Price (in dollars per share)	$ 130.27