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v3.23.2

Segment Information - Summary of Net Sales, Operating Income (Loss), and Total Assets by Segment (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022 | Dec. 31, 2022
Segment Reporting Information [Line Items] |  |  |  |  |
Total net sales | $ 442.4 | $ 366.7 | $ 827.9 | $ 696.9 |
Total operating income | 59.4 | 46.2 | 98.9 | 74.7 |
Interest expense | 5.6 | 1.9 | 10.3 | 3.2 |
Other expense (income), net | 1.1 | (0.3) | 1.2 | (0.7) |
Income before income taxes | 52.7 | 44.6 | 87.4 | 72.2 |
Total assets | 1,660.7 |  | 1,660.7 |  | $ 1,524.3
Environmental Solutions |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total net sales | 373.0 | 306.3 | 691.8 | 580.5 |
Total operating income | 56.2 | 39.1 | 93.8 | 65.9 |
Environmental Solutions | Continuing Operations |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total assets | 1,334.2 |  | 1,334.2 |  | 1,206.4
Safety and Security Systems |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total net sales | 69.4 | 60.4 | 136.1 | 116.4 |
Total operating income | 14.1 | 10.3 | 26.2 | 18.2 |
Safety and Security Systems | Continuing Operations |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total assets | 283.6 |  | 283.6 |  | 279.3
Corporate And Eliminations |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total operating income | (10.9) | $ (3.2) | (21.1) | $ (9.4) |
Corporate And Eliminations | Continuing Operations |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total assets | $ 42.9 |  | $ 42.9 |  | $ 38.6

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