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Concentration of Risks and Significant Customers (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2023 USD ($) investment | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($)
Concentration Risk [Line Items] |  |  |
Cash and cash equivalents | $ 980,972 | $ 1,183,846 | $ 1,247,581
Short-term investments | 268,724 | 440,858 |
Investments | Credit Concentration Risk |  |  |
Concentration Risk [Line Items] |  |  |
Cash and cash equivalents | $ 628,000 | 462,500 |
Number of investments | investment | 2 |  |
Debt Securities, Available-For-Sale | Credit Concentration Risk |  |  |
Concentration Risk [Line Items] |  |  |
Short-term investments | $ 255,200 | $ 407,100 |
Debt Securities, Available-For-Sale | Credit Concentration Risk | Marketable Securities |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk, percentage | 95.00% | 92.00% |
Accounts Receivable | Credit Concentration Risk | Sutton Bank |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk, percentage | 76.00% | 82.00% | 90.00%
Accounts Receivable | Customer Concentration Risk | Customer B |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk, percentage | 11.00% | 18.00% |
Revenue | Customer Concentration Risk | Customer A |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk, percentage | 68.00% | 71.00% | 69.00%

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