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Basis of Presentation and Summary of Significant Accounting Policies - Reportable and Other Operating Segments (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Operating income (loss) | $ 51.0 | $ 73.7 | $ 96.9
Amortization of intangible assets | 28.5 | 21.6 | 14.0
Impairment of goodwill and intangible assets | 13.4 | 30.0 | 0.7
Special charges, net | 0.4 | 1.0 | 2.4
Integration related costs | 1.9 | 3.3 | 1.3
Cost of Sales |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Acquisition related costs | 1.1 | 2.6 | 0.3
Impairment of goodwill and intangible assets |  | 1.8 |
Integration related costs |  | 0.7 | 1.0
As Previously Presented |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Operating income (loss) |  | 73.7 | 96.9
Amortization of intangible assets |  | 0.0 | 0.0
Effect of Change |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Operating income (loss) |  | 0.0 | 0.0
Amortization of intangible assets |  | 21.6 | 14.0
Operating Segments |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Operating income (loss) | 249.6 | 200.6 | 187.1
Operating Segments | HVAC reportable segment |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Operating income (loss) | 135.5 | 107.7 | 106.2
Special charges, net | 0.1 | 0.1 | 0.5
Operating Segments | Detection and Measurement reportable segment |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Operating income (loss) | 114.1 | 92.9 | 80.9
Special charges, net | 0.3 | 0.9 | 0.3
Operating Segments | As Previously Presented |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Operating income (loss) |  | 173.9 | 171.8
Operating Segments | As Previously Presented | HVAC reportable segment |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Operating income (loss) |  | 104.2 | 102.7
Operating Segments | As Previously Presented | Detection and Measurement reportable segment |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Operating income (loss) |  | 69.7 | 69.1
Operating Segments | Effect of Change |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Operating income (loss) |  | 26.7 | 15.3
Operating Segments | Effect of Change | HVAC reportable segment |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Operating income (loss) |  | 3.5 | 3.5
Operating Segments | Effect of Change | Detection and Measurement reportable segment |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Operating income (loss) |  | 23.2 | 11.8
General corporate |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Corporate expense | 68.6 | 60.5 | 49.7
Special charges, net |  |  | 1.6
General corporate | As Previously Presented |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Corporate expense |  | 60.5 | 49.7
General corporate | Effect of Change |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Corporate expense |  | 0.0 | 0.0
All other |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Acquisition related costs | 1.9 | 5.1 | 1.3
Long-term incentive compensation expense | 10.9 | 12.8 | 13.1
Impairment of goodwill and intangible assets | 13.4 | 30.0 | 0.7
Special charges, net | $ 0.4 | 1.0 | 2.4
Other operating (income) expense, net |  | (4.1) | 9.0
All other | As Previously Presented |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Acquisition related costs |  | 0.0 | 0.0
Long-term incentive compensation expense |  | 12.8 | 13.1
Impairment of goodwill and intangible assets |  | 30.0 | 0.7
Special charges, net |  | 1.0 | 2.4
Other operating (income) expense, net |  | (4.1) | 9.0
All other | Effect of Change |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Acquisition related costs |  | 5.1 | 1.3
Long-term incentive compensation expense |  | 0.0 | 0.0
Impairment of goodwill and intangible assets |  | 0.0 | 0.0
Special charges, net |  | 0.0 | 0.0
Other operating (income) expense, net |  | $ 0.0 | $ 0.0

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