Significant Restructuring Costs - Additional Information (Detail) - 2021 Restructuring Plan	21 Months Ended
Jun. 30, 2022 Employees
Restructuring Cost and Reserve [Line Items]
Number of employees to be severed	5,500
Number of employees severed	3,300

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.

No definition available.

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Period Type:	duration