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Cash, Cash Equivalents, Restricted Cash and Marketable Securities - Maturities of Marketable Securities Available-for-Sale (Detail)
$ in Thousands
Jun. 30, 2022
USD ($)
Amortized Cost  
Mature in one year or less $ 270,968
Mature after one year through two years 0
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, Amortized Cost, Total 270,968
Estimated Fair Value  
Mature in one year or less 269,078
Mature after one year through two years 0
Total estimated fair value $ 269,078