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Restructuring activities - Additional Information (Detail)	Apr. 20, 2024 USD ($)
Restructuring Cost and Reserve [Line Items]
Restructuring costs	$ 0
2024 RIF | Minimum
Restructuring Cost and Reserve [Line Items]
Expected additional restructuring costs	7,000,000
2024 RIF | Maximum
Restructuring Cost and Reserve [Line Items]
Expected additional restructuring costs	$ 10,000,000

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Amount of costs incurred to date for the specified restructuring cost.

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