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Acquisition - Summary of Purchase Price (Parenthetical) (Detail) shares in Millions | Jul. 15, 2021 $ / shares shares | Feb. 01, 2019 $ / shares shares
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Photon Control Inc [Member] |  |
Business Acquisition [Line Items] |  |
Price per share of common stock | $ / shares | $ 3.60 |
Number of shares received per common shares | shares | 105.2 |
Electro Scientific Industries Inc [Member] |  |
Business Acquisition [Line Items] |  |
Price per share of common stock | $ / shares |  | $ 30.00
Number of shares received per common shares | shares |  | 34.4

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