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Share-Based Compensation - Schedule of Stock Units Activity (Detail) $ in Millions	3 Months Ended
	Sep. 30, 2023 USD ($) shares
Restricted stock units outstanding [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock Unit Awards Outstanding, Balance as of June 2022	1,304,926
Stock Unit Awards, Granted	1,224,402
Stock Unit Awards, Delivered/Released	(454,536)
Stock Unit Awards, Forfeited	(69,016)
Stock Unit Awards Outstanding, Balance as of December 2022	2,005,776
Aggregate Intrinsic Value, Balance as of December 2022 | $	$ 179.4
Market stock units outstanding [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock Unit Awards Outstanding, Balance as of June 2022	227,321
Stock Unit Awards, Granted	303,802
Stock Unit Awards, Delivered/Released	(223,984)
Stock Unit Awards, Forfeited	(59,988)
Stock Unit Awards Outstanding, Balance as of December 2022	247,151
Aggregate Intrinsic Value, Balance as of December 2022 | $	$ 22.1
Performance stock units outstanding [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock Unit Awards Outstanding, Balance as of June 2022	253,359
Stock Unit Awards, Granted	282,353
Stock Unit Awards, Delivered/Released	(107,785)
Stock Unit Awards, Forfeited	(63,126)
Stock Unit Awards Outstanding, Balance as of December 2022	364,801
Aggregate Intrinsic Value, Balance as of December 2022 | $	$ 32.6

X

- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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