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Transformation Program - Additional Information (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Restructuring Cost and Reserve [Line Items]
Total cost of transformation program	$ 12.1	$ 12.9
Minimum [Member]
Restructuring Cost and Reserve [Line Items]
Expected Pre-tax charges	$ 25.0	$ 60.0

X

- Definition

Pre-tax Charge, Total

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- Definition

Total cost of transformation program.

+ References

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+ Details

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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.

+ References

No definition available.

+ Details

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- Details

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