Restructuring Activities - Additional Information (Detail) - USD ($) $ in Millions |
1 Months Ended | 3 Months Ended | |
|---|---|---|---|
Apr. 30, 2025 |
Mar. 31, 2025 |
Mar. 31, 2024 |
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| Restructuring Cost and Reserve [Line Items] | |||
| Restructuring costs | $ 3.3 | $ 16.7 | |
| Total cost of transformation program | 0.0 | 5.9 | |
| Expenses recognized under technology realignment program | 0.0 | ||
| Restructuring Program [Member] | |||
| Restructuring Cost and Reserve [Line Items] | |||
| Restructuring costs | 3.3 | 16.7 | |
| Subsequent Event [Member] | Technology Realignment Program [Member] | |||
| Restructuring Cost and Reserve [Line Items] | |||
| Expected Pre-tax charges | $ 5.0 | ||
| Minimum [Member] | |||
| Restructuring Cost and Reserve [Line Items] | |||
| Expected Pre-tax charges | 92.5 | ||
| Minimum [Member] | Restructuring Program [Member] | |||
| Restructuring Cost and Reserve [Line Items] | |||
| Expected Pre-tax charges | $ 72.4 | $ 74.0 | |
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- Definition Expenses recognized under technology realignment program. No definition available.
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- Definition Pre-tax Charge, Total No definition available.
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- Definition Total cost of transformation program. No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after cash payment, of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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