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Concentration Risks and Significant Customers (Details) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2024 USD ($) investment bank | Mar. 31, 2023 USD ($) | Dec. 31, 2023 USD ($)
Concentration Risk [Line Items] |  |  |
Cash and cash equivalents | $ 970,357 | $ 1,050,414 | $ 980,972
Short-term investments | $ 228,324 |  | 268,724
Number of issuing bank payment settlement through transaction | bank | 1 |  |
Investments | Credit Concentration Risk |  |  |
Concentration Risk [Line Items] |  |  |
Cash and cash equivalents | $ 757,900 |  | 628,000
Number of investments | investment | 2 |  |
Debt Securities, Available-For-Sale | Credit Concentration Risk |  |  |
Concentration Risk [Line Items] |  |  |
Short-term investments | $ 214,900 |  | $ 255,200
Debt Securities, Available-For-Sale | Credit Concentration Risk | Marketable Securities |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk, percentage | 94.00% |  | 95.00%
Accounts Receivable | Credit Concentration Risk | Largest customer |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk, percentage | 16.00% |  |
Accounts Receivable | Credit Concentration Risk | Customer 2 |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk, percentage | 10.00% |  |
Accounts Receivable | Credit Concentration Risk | Sutton Bank |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk, percentage | 74.00% | 80.00% |
Revenue from Contract with Customer Benchmark | Customer Concentration Risk | Largest customer |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk, percentage | 49.00% | 76.00% |

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