Schedule of Business Acquisitions Date Fair Value of Consideration Transferred (Detail) $ in Thousands	Apr. 24, 2020 USD ($)
Business Combinations [Abstract]
Cash and other considerations	$ 57,351
Contingent consideration	13,900
Total consideration transferred	$ 71,251

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
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