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Marketable Securities - Schedule of Marketable Securities and Fair Value Measurements (Detail) - USD ($) $ in Millions | Mar. 31, 2023 | Dec. 31, 2022
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Fair Value Disclosures [Abstract] |  |
Marketable securities, current | $ 101.0 | $ 75.1
Marketable securities, noncurrent | $ 1.6 | $ 1.2

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- Definition Amount of investment in marketable security, classified as current. + References No definition available. + Details
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- Definition Amount of investment in marketable security, classified as noncurrent. + References No definition available. + Details
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