Acquisitions (Narrative) (Details) - USD ($) $ in Millions	1 Months Ended						3 Months Ended		12 Months Ended
	Dec. 31, 2024	Apr. 30, 2024	Oct. 31, 2023	Jul. 31, 2023	May 31, 2023	Nov. 30, 2022	Dec. 31, 2023	Jun. 30, 2023	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Business Acquisition [Line Items]
Operating ROU Assets	$ 36.6						$ 26.6		$ 36.6	$ 26.6
Operating lease liability	37.8								37.8
Finance ROU Assets	34.6						25.2		34.6	25.2
Present value of lease liabilities	37.0								37.0
Goodwill	203.2						175.5		203.2	175.5
Intangible assets acquired					$ 11.0
Payments to acquire intangible assets							1.0	$ 10.0
Acquisition-related contingent consideration	1.5						$ 0.0		1.5	0.0
Depreciation and amortization									103.2	89.2	$ 83.7
Net sales									1,445.7	1,295.2	1,233.1
Operating Income (Loss)									374.3	$ 323.7	$ 278.7
Software [Member]
Business Acquisition [Line Items]
Fair value of intangible assets acquired	6.5								$ 6.5
Estimated Useful Life									5 years
Developed Technology [Member]
Business Acquisition [Line Items]
Fair value of intangible assets acquired	4.5								$ 4.5
Estimated Useful Life									17 years
Insolcorp, LLC [Member]
Business Acquisition [Line Items]
Payments to acquire business			$ 1.7
Fair value of intangible assets acquired			2.1
Goodwill			$ 0.2
Estimated Useful Life			20 years
Acquisition-related contingent consideration			$ 0.7
Business combination, purchase price			2.4
Business acquisition, total fair value of tangible assets acquired, less liabilities assumed			0.1
Insolcorp, LLC [Member] | In-Process Research and Development [Member]
Business Acquisition [Line Items]
Fair value of intangible assets acquired			1.7
Insolcorp, LLC [Member] | Technology [Member]
Business Acquisition [Line Items]
Fair value of intangible assets acquired			$ 0.4
BOK Modern, LLC [Member]
Business Acquisition [Line Items]
Payments to acquire business				$ 13.8
Fair value of intangible assets acquired				5.4
Goodwill				7.8
Acquisition-related contingent consideration				0.8
Business combination, purchase price				14.6
Business acquisition, total fair value of tangible assets acquired, less liabilities assumed				1.4
BOK Modern, LLC [Member] | Maximum [Member]
Business Acquisition [Line Items]
Acquisition-related contingent consideration				3.3
BOK Modern, LLC [Member] | Patents [Member]
Business Acquisition [Line Items]
Fair value of intangible assets acquired				$ 1.9
Estimated Useful Life				18 years
BOK Modern, LLC [Member] | Non-compete Agreements [Member]
Business Acquisition [Line Items]
Fair value of intangible assets acquired				$ 0.3
Estimated Useful Life				3 years
BOK Modern, LLC [Member] | Technology [Member]
Business Acquisition [Line Items]
Fair value of intangible assets acquired				$ 1.8
Estimated Useful Life				15 years
BOK Modern, LLC [Member] | Customer Relationships [Member]
Business Acquisition [Line Items]
Fair value of intangible assets acquired				$ 1.4
Estimated Useful Life				2 years
GC Products, Inc. [Member]
Business Acquisition [Line Items]
Payments to acquire business						$ 2.8
Business acquisition, total fair value of liabilities assumed, less cash and other tangible assets acquired						0.3
Fair value of intangible assets acquired						1.8
Goodwill						0.7
GC Products, Inc. [Member] | Non-compete Agreements [Member]
Business Acquisition [Line Items]
Fair value of intangible assets acquired						$ 0.2
Estimated Useful Life						3 years
GC Products, Inc. [Member] | Developed Technology [Member]
Business Acquisition [Line Items]
Fair value of intangible assets acquired						$ 0.7
Estimated Useful Life						20 years
GC Products, Inc. [Member] | Customer Relationships [Member]
Business Acquisition [Line Items]
Fair value of intangible assets acquired						$ 0.6
Estimated Useful Life						6 years
Three Form [Member]
Business Acquisition [Line Items]
Payments to acquire business		$ 93.5
Business acquisition, cash acquired		0.5
Business acquisition, total fair value of liabilities assumed, less cash and other tangible assets acquired		34.5
Business acquisition, accounts receivable		6.6
Business acquisition, inventory		7.9
Business acquisition, property, plant and equipment		35.0
Business acquisition, operating lease assets		10.1
Business acquisition, operating lease liabilities		10.0
Business acquisition, accounts payable and accrued liabilities		16.3
Fair value of intangible assets acquired		37.6
Goodwill		21.9
Depreciation and amortization									$ 6.5
Operating Income (Loss)									3.0
Three Form [Member] | Non-compete Agreements [Member]
Business Acquisition [Line Items]
Fair value of intangible assets acquired		$ 5.1
Estimated Useful Life		5 years
Three Form [Member] | Software [Member]
Business Acquisition [Line Items]
Fair value of intangible assets acquired		$ 4.1
Estimated Useful Life		5 years
Three Form [Member] | Developed Technology [Member]
Business Acquisition [Line Items]
Fair value of intangible assets acquired		$ 6.2
Three Form [Member] | Developed Technology [Member] | Maximum [Member]
Business Acquisition [Line Items]
Estimated Useful Life		16 years
Zahner [Member]
Business Acquisition [Line Items]
Payments to acquire business	30.0
Business acquisition, cash acquired	16.0
Business acquisition, total fair value of liabilities assumed, less cash and other tangible assets acquired	16.3								16.3
Business acquisition, accounts receivable	10.9								10.9
Business acquisition, property, plant and equipment	8.7								8.7
Operating ROU Assets	2.9								2.9
Operating lease liability	2.9								2.9
Finance ROU Assets	8.9								8.9
Present value of lease liabilities	8.9								8.9
Business acquisition, accounts payable and accrued liabilities	19.6								19.6
Fair value of intangible assets acquired	23.5								23.5
Goodwill	6.2								6.2
Net sales									69.6
Zahner [Member] | Non-compete Agreements [Member]
Business Acquisition [Line Items]
Fair value of intangible assets acquired	$ 4.9								4.9
Estimated Useful Life	5 years
Zahner [Member] | Developed Technology [Member]
Business Acquisition [Line Items]
Fair value of intangible assets acquired	$ 5.8								$ 5.8
Estimated Useful Life	11 years