Schedule Of Foreign Currency Cash Flow Hedges (Detail) - USD ($) $ in Millions	Dec. 31, 2024	May 27, 2024	Dec. 31, 2023
Derivative, Notional Amount		$ 483.1
Foreign Exchange Forward [Member] \| Cash Flow Hedging [Member]
Derivative, Notional Amount	$ 15.6		$ 35.5
Foreign Exchange Forward [Member] \| Long [Member] \| Cash Flow Hedging [Member] \| U.S. dollar/Japanese yen
Derivative, Notional Amount	$ 15.6		$ 35.5

Nominal or face amount used to calculate payment on derivative.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480434/815-10-50-1B

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1A
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480434/815-10-50-1A

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant