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Acquisitions (Narrative) (Details) - USD ($) $ in Millions | 1 Months Ended | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Dec. 31, 2025 | Sep. 30, 2025 | Dec. 31, 2024 | Apr. 30, 2024 | Oct. 31, 2023 | Jul. 31, 2023 | May 31, 2023 | Jun. 30, 2025 | Dec. 31, 2023 | Jun. 30, 2023 | Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Payments to acquire business, net |  |  |  |  |  |  |  |  |  |  | $ 13.9 | $ 123.5 | $ 26.5
Purchase price for Zahner |  |  |  |  |  |  |  |  |  |  | 13.9 | 123.5 | 26.5
Operating ROU Assets | $ 46.4 |  | $ 36.6 |  |  |  |  |  |  |  | 46.4 | 36.6 |
Operating lease liability | 48.4 |  |  |  |  |  |  |  |  |  | 48.4 |  |
Finance ROU Assets | 35.9 |  | 34.6 |  |  |  |  |  |  |  | 35.9 | 34.6 |
Present value of lease liabilities | 38.8 |  |  |  |  |  |  |  |  |  | 38.8 |  |
Goodwill | 217.8 |  | 203.2 |  |  |  |  |  |  |  | 217.8 | 203.2 |
Intangible assets acquired |  |  |  |  |  |  | $ 11.0 |  |  |  |  |  |
Payments to acquire intangible assets |  |  |  |  |  |  |  |  | $ 1.0 | $ 10.0 |  |  |
Net sales |  |  |  |  |  |  |  |  |  |  | 1,620.8 | 1,445.7 | 1,295.2
Operating Income (Loss) |  |  |  |  |  |  |  |  |  |  | 430.9 | 374.3 | $ 323.7
Software [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of identifiable intangible assets acquired | 6.5 |  |  |  |  |  |  |  |  |  | $ 6.5 |  |
Estimated Useful Life |  |  |  |  |  |  |  |  |  |  | 5 years |  |
Developed Technology [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of identifiable intangible assets acquired | 4.5 |  |  |  |  |  |  |  |  |  | $ 4.5 |  |
Estimated Useful Life |  |  |  |  |  |  |  |  |  |  | 17 years |  |
Parallel [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Payments to acquire business, net | 7.2 |  |  |  |  |  |  |  |  |  |  |  |
Business acquisition, cash acquired | 0.6 |  |  |  |  |  |  |  |  |  |  |  |
Purchase price for Zahner | 7.2 |  |  |  |  |  |  |  |  |  |  |  |
Business acquisition, total fair value of liabilities assumed, less tangible assets acquired | 3.7 |  |  |  |  |  |  |  |  |  | $ 3.7 |  |
Operating ROU Assets | 1.1 |  |  |  |  |  |  |  |  |  | 1.1 |  |
Operating lease liability | 1.1 |  |  |  |  |  |  |  |  |  | 1.1 |  |
Goodwill | $ 4.1 |  |  |  |  |  |  |  |  |  | $ 4.1 |  |
Geometrik [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Payments to acquire business |  | $ 7.5 |  |  |  |  |  |  |  |  |  |  |
Acquisition-related contingent consideration |  | 0.3 |  |  |  |  |  |  |  |  |  |  |
Business acquisition, total fair value of liabilities assumed, less tangible assets acquired |  | 1.1 |  |  |  |  |  |  |  |  |  |  |
Business acquisition, accounts receivable |  | 0.5 |  |  |  |  |  |  |  |  |  |  |
Business acquisition, inventory |  | 0.5 |  |  |  |  |  |  |  |  |  |  |
Business acquisition, property, plant and equipment |  | 1.6 |  |  |  |  |  |  |  |  |  |  |
Operating ROU Assets |  | 3.8 |  |  |  |  |  |  |  |  |  |  |
Operating lease liability |  | 3.8 |  |  |  |  |  |  |  |  |  |  |
Business acquisition, accounts payable and accrued liabilities |  | 1.3 |  |  |  |  |  |  |  |  |  |  |
Fair value of identifiable intangible assets acquired |  | 1.3 |  |  |  |  |  |  |  |  |  |  |
Goodwill |  | 5.1 |  |  |  |  |  |  |  |  |  |  |
Geometrik [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Acquisition-related contingent consideration |  | 1.5 |  |  |  |  |  |  |  |  |  |  |
Geometrik [Member] | TradeNames [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of identifiable intangible assets acquired |  | $ 0.9 |  |  |  |  |  |  |  |  |  |  |
Estimated Useful Life |  | 15 years |  |  |  |  |  |  |  |  |  |  |
Geometrik [Member] | Backlog [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of identifiable intangible assets acquired |  | $ 0.3 |  |  |  |  |  |  |  |  |  |  |
Estimated Useful Life |  | 1 year |  |  |  |  |  |  |  |  |  |  |
Zahner [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Payments to acquire business, net |  |  | 30.0 |  |  |  |  | $ 0.8 |  |  |  |  |
Business acquisition, cash acquired |  |  | 16.0 |  |  |  |  |  |  |  |  |  |
Purchase price for Zahner |  |  | 30.0 |  |  |  |  | $ 0.8 |  |  |  |  |
Business acquisition, total fair value of liabilities assumed, less tangible assets acquired |  |  | 17.9 |  |  |  |  |  |  |  |  | 17.9 |
Business acquisition, accounts receivable |  |  | 10.9 |  |  |  |  |  |  |  |  | 10.9 |
Business acquisition, property, plant and equipment |  |  | 10.4 |  |  |  |  |  |  |  |  | 10.4 |
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 |  |  | 19.7 |  |  |  |  |  |  |  |  | 19.7 |
Fair value of identifiable intangible assets acquired |  |  | 16.1 |  |  |  |  |  |  |  |  | 16.1 |
Goodwill |  |  | 11.2 |  |  |  |  |  |  |  |  | 11.2 |
Zahner [Member] | Non-compete Agreements [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of identifiable intangible assets acquired |  |  | $ 1.6 |  |  |  |  |  |  |  |  | $ 1.6 |
Estimated Useful Life |  |  | 3 years |  |  |  |  |  |  |  |  |  |
3form [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Payments to acquire business, net |  |  |  | $ 93.5 |  |  |  |  |  |  |  |  |
Business acquisition, cash acquired |  |  |  | 0.5 |  |  |  |  |  |  |  |  |
Purchase price for Zahner |  |  |  | 93.5 |  |  |  |  |  |  |  |  |
Business acquisition, total fair value of liabilities assumed, less 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 identifiable intangible assets acquired |  |  |  | 37.6 |  |  |  |  |  |  |  |  |
Goodwill |  |  |  | 21.9 |  |  |  |  |  |  |  |  |
3form [Member] | Non-compete Agreements [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of identifiable intangible assets acquired |  |  |  | $ 5.1 |  |  |  |  |  |  |  |  |
Estimated Useful Life |  |  |  | 5 years |  |  |  |  |  |  |  |  |
3form [Member] | Software [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of identifiable intangible assets acquired |  |  |  | $ 4.1 |  |  |  |  |  |  |  |  |
Estimated Useful Life |  |  |  | 5 years |  |  |  |  |  |  |  |  |
3form [Member] | Developed Technology [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of identifiable intangible assets acquired |  |  |  | $ 6.2 |  |  |  |  |  |  |  |  |
3form [Member] | Developed Technology [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Estimated Useful Life |  |  |  | 16 years |  |  |  |  |  |  |  |  |
Insolcorp, LLC [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Payments to acquire business |  |  |  |  | $ 1.7 |  |  |  |  |  |  |  |
Acquisition-related contingent consideration |  |  |  |  | 0.7 |  |  |  |  |  |  |  |
Fair value of identifiable intangible assets acquired |  |  |  |  | 2.1 |  |  |  |  |  |  |  |
Goodwill |  |  |  |  | $ 0.2 |  |  |  |  |  |  |  |
Estimated Useful Life |  |  |  |  | 20 years |  |  |  |  |  |  |  |
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 identifiable intangible assets acquired |  |  |  |  | 1.7 |  |  |  |  |  |  |  |
Insolcorp, LLC [Member] | TradeNames [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of identifiable intangible assets acquired |  |  |  |  | $ 0.4 |  |  |  |  |  |  |  |
BOK Modern, LLC [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Payments to acquire business |  |  |  |  |  | $ 13.8 |  |  |  |  |  |  |
Acquisition-related contingent consideration |  |  |  |  |  | 0.8 |  |  |  |  |  |  |
Fair value of identifiable intangible assets acquired |  |  |  |  |  | 5.4 |  |  |  |  |  |  |
Goodwill |  |  |  |  |  | 7.8 |  |  |  |  |  |  |
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 identifiable 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 identifiable intangible assets acquired |  |  |  |  |  | $ 0.3 |  |  |  |  |  |  |
Estimated Useful Life |  |  |  |  |  | 3 years |  |  |  |  |  |  |
BOK Modern, LLC [Member] | TradeNames [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of identifiable intangible assets acquired |  |  |  |  |  | $ 1.8 |  |  |  |  |  |  |
Estimated Useful Life |  |  |  |  |  | 15 years |  |  |  |  |  |  |
BOK Modern, LLC [Member] | Customer Relationships [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of identifiable intangible assets acquired |  |  |  |  |  | $ 1.4 |  |  |  |  |  |  |
Estimated Useful Life |  |  |  |  |  | 2 years |  |  |  |  |  |  |

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