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Fair Value Measurements - Assets and Liabilities Measured at Fair Value on a Recurring Basis (Detail) - Fair Value, Measurements, Recurring $ in Thousands | Dec. 31, 2022 USD ($)
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Quoted Prices in Active Markets for Identical Assets (Level 1) |
Assets: |
Money market instruments | $ 415
Corporate bonds | 0
Treasury bills | 0
Asset-backed securities | 0
Agency bonds | 0
Sovereign bonds | 0
Municipal bonds | 0
Economic hedge forward contracts | 0
Liabilities: |
Economic hedge forward contracts | 0
Significant Other Observable Inputs (Level 2) |
Assets: |
Money market instruments | 0
Corporate bonds | 538,495
Treasury bills | 55,546
Asset-backed securities | 60,429
Agency bonds | 15,858
Sovereign bonds | 1,924
Municipal bonds | 624
Economic hedge forward contracts | 27
Liabilities: |
Economic hedge forward contracts | 479
Unobservable Inputs (Level 3) |
Assets: |
Money market instruments | 0
Corporate bonds | 0
Treasury bills | 0
Asset-backed securities | 0
Agency bonds | 0
Sovereign bonds | 0
Municipal bonds | 0
Economic hedge forward contracts | 0
Liabilities: |
Economic hedge forward contracts | $ 0

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