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Fair Value of Financial Instruments - Additional Information (Detail) - USD ($) | Nov. 24, 2019 | Jul. 31, 2022 | Dec. 31, 2019 | Sep. 24, 2019 | Jun. 30, 2019 | Dec. 31, 2018
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0.25% Convertible Notes |  |  |  |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |  |  |  |
Debt instrument, interest rate |  |  | 0.25% |  | 0.25% | 0.25%
0.50% Finisar Convertible Notes |  |  |  |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |  |  |  |
Debt instrument, interest rate |  |  | 0.50% | 0.50% |  |
Interest Rate Swap |  |  |  |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |  |  |  |
Notional amount | $ 1,075,000,000 |  |  |  |  |
Fixed interest rate | 1.52% |  |  |  |  |
Floor Interest rate | 0.00% |  |  |  |  |
Swap agreements effective date | Nov. 24, 2019 |  |  |  |  |
Swap agreements expiration date | Sep. 24, 2024 |  |  |  |  |
Interest Rate Swap | Scenario Forecast |  |  |  |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |  |  |  |
Notional amount |  | $ 825,000,000 |  |  |  |

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