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Cash, Cash Equivalents, Restricted Cash and Marketable Securities - Maturities of Marketable Securities Available-for-Sale (Detail) $ in Thousands	Dec. 31, 2022 USD ($)
Amortized Cost
Mature in one year or less	$ 367,013
Mature after one year through two years	56,783
Total amortized cost	423,796
Estimated Fair Value
Mature in one year or less	365,709
Mature after one year through two years	56,682
Total estimated fair value	$ 422,391

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Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in second through fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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