Cash, Cash Equivalents and Marketable Securities - Summary of Company Cash, Cash Equivalents and Short-term Investments (Detail) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023	Mar. 31, 2023
Cash and Cash Equivalents [Line Items]
Available for sale debt securities, Gross unrealized gains	$ 116	$ 1,124
Available for sale debt securities, Gross unrealized losses	(650)	(179)
Cash and cash equivalents, Amortized cost	1,425,326	1,675,305
Cash and cash equivalents	427,290	428,430	$ 871,668
Cash, cash equivalents and investments, Amortized cost	427,290	428,430
Cash, cash equivalents and investments, Gross unrealized gains	116	1,124
Cash, cash equivalents and investments, Gross unrealized losses	(780)	(179)
Cash, cash equivalents and investments, Fair value	1,424,662	1,676,250
Available for sale debt securities, Amortized cost	963,987	1,246,875
Available for sale debt securities current, Fair value	963,453	1,247,820
Cash and Money Market Funds [Member]
Cash and Cash Equivalents [Line Items]
Cash and cash equivalents, Amortized cost	427,290	374,750
Cash and cash equivalents	427,290	374,750
Commercial Paper [Member]
Cash and Cash Equivalents [Line Items]
Available for sale debt securities, Fair value	43,354	113,362
Cash and cash equivalents, Amortized cost	43,354	113,362
Government and Government Agency Bonds [Member]
Cash and Cash Equivalents [Line Items]
Available for sale debt securities, Gross unrealized gains	59	1,006
Available for sale debt securities, Gross unrealized losses	(760)	(171)
Available for sale debt securities, Fair value	780,997	1,001,137
Cash and cash equivalents, Amortized cost	781,698	1,000,302
Corporate Bond [Member]
Cash and Cash Equivalents [Line Items]
Available for sale debt securities, Gross unrealized gains	57	118
Available for sale debt securities, Gross unrealized losses	(20)	(8)
Available for sale debt securities, Fair value	118,158	130,380
Cash and cash equivalents, Amortized cost	118,121	130,270
Certificates of Deposit [Member]
Cash and Cash Equivalents [Line Items]
Available for sale debt securities, Fair value	54,863	56,621
Cash and cash equivalents, Amortized cost	54,863	$ 56,621
Other Non-Current Assets [Member]
Cash and Cash Equivalents [Line Items]
Available for sale debt securities, Gross unrealized losses	(130)
Available for sale debt securities, Fair value	33,919
Other non-current assets Amortized cost	$ 34,049

Cash and cash equivalents amortized cost basis.

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Cash cash equivalents and investments.

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Cash cash equivalents and investments amortized cost basis.

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Cash cash equivalents and investments gross unrealized gain before tax.

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Cash cash equivalents and investments gross unrealized loss before tax.

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Other Non-Current Assets Amortized Cost

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- Definition

Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

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-Topic 320
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Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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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).

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), classified as current.

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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