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Segment Information - Schedule of Net Sales and Operating Profit (Details) $ in Millions |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jul. 05, 2022 segment | Sep. 30, 2022 segment | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($)
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |  |  |
Number of reportable segments | segment | 2 | 2 |  |  |
Net Sales |  |  |  |  |
Net sales |  |  | $ 2,026.0 | $ 1,636.9 | $ 930.7
Percentage of net sales |  |  | 100.00% | 100.00% | 100.00%
Operating Profit (Loss) |  |  |  |  |
Operating Income (Loss) |  |  | $ (413.9) | $ (40.2) | $ (16.2)
Operating Profit Percentage |  |  | 100.00% | 100.00% | 100.00%
Capital Spending |  |  | $ 66.0 | $ 45.6 | $ 19.4
Depreciation |  |  | 81.7 | 51.9 | 26.2
Long-lived assets |  |  | 699.1 | 724.4 |
United States |  |  |  |  |
Net Sales |  |  |  |  |
Net sales |  |  | 1,100.9 | 948.4 | 562.5
Operating Profit (Loss) |  |  |  |  |
Long-lived assets |  |  | 369.8 | 386.1 |
Non-U.S. |  |  |  |  |
Operating Profit (Loss) |  |  |  |  |
Long-lived assets |  |  | 32.2 | 32.1 |
Germany |  |  |  |  |
Operating Profit (Loss) |  |  |  |  |
Long-lived assets |  |  | 174.7 | 163.7 |
U.K. |  |  |  |  |
Operating Profit (Loss) |  |  |  |  |
Long-lived assets |  |  | 56.6 | 57.6 |
Other foreign countries |  |  |  |  |
Net Sales |  |  |  |  |
Net sales |  |  | 46.5 | 37.6 | 18.1
Operating Profit (Loss) |  |  |  |  |
Long-lived assets |  |  | 65.8 | 84.9 |
ATM |  |  |  |  |
Net Sales |  |  |  |  |
Net sales |  |  | 1,610.0 | 1,396.2 | 930.7
ATM | United States |  |  |  |  |
Net Sales |  |  |  |  |
Net sales |  |  | 753.9 | 753.8 | 562.5
ATM | Other foreign countries |  |  |  |  |
Net Sales |  |  |  |  |
Net sales |  |  | 43.0 | 35.3 | 18.1
FBS |  |  |  |  |
Net Sales |  |  |  |  |
Net sales |  |  | 416.0 | 240.7 | 0.0
FBS | United States |  |  |  |  |
Net Sales |  |  |  |  |
Net sales |  |  | 347.0 | 194.6 | 0.0
FBS | Other foreign countries |  |  |  |  |
Net Sales |  |  |  |  |
Net sales |  |  | 3.5 | 2.3 | 0.0
Operating Segments | ATM |  |  |  |  |
Net Sales |  |  |  |  |
Net sales |  |  | $ 1,610.0 | $ 1,396.2 | $ 930.7
Percentage of net sales |  |  | 79.50% | 85.30% | 100.00%
Operating Profit (Loss) |  |  |  |  |
Operating Income (Loss) |  |  | $ (281.5) | $ 98.8 | $ 61.6
Operating Profit Percentage |  |  | 68.00% | (245.80%) | (380.20%)
Capital Spending |  |  | $ 52.1 | $ 37.2 | $ 19.4
Depreciation |  |  | 49.5 | 38.3 | 25.9
Operating Segments | FBS |  |  |  |  |
Net Sales |  |  |  |  |
Net sales |  |  | $ 416.0 | $ 240.7 | $ 0.0
Percentage of net sales |  |  | 20.50% | 14.70% | 0.00%
Operating Profit (Loss) |  |  |  |  |
Operating Income (Loss) |  |  | $ 4.6 | $ 15.0 | $ 1.0
Operating Profit Percentage |  |  | (1.10%) | (37.30%) | (6.20%)
Capital Spending |  |  | $ 10.8 | $ 7.8 | $ 0.0
Depreciation |  |  | 30.0 | 13.1 | 0.1
Unallocated |  |  |  |  |
Operating Profit (Loss) |  |  |  |  |
Operating Income (Loss) |  |  | $ (137.0) | $ (154.0) | $ (78.8)
Operating Profit Percentage |  |  | 33.10% | 383.10% | 486.40%
Capital Spending |  |  | $ 3.1 | $ 0.6 | $ 0.0
Depreciation |  |  | $ 2.2 | $ 0.5 | $ 0.2

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