Fair Value Measurements (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Assets:
Financial assets at fair value	$ 417,760	$ 373,622
Corporate bonds
Assets:
Financial assets at fair value	353,745
Treasury notes
Assets:
Financial assets at fair value	45,053
Asset-backed securities
Assets:
Financial assets at fair value	16,995
Sovereign bonds
Assets:
Financial assets at fair value	1,967
Quoted Prices in Active Markets for Identical Assets (Level 1) | Recurring
Assets:
Money market instruments	667
Certificate of deposit	0
Economic hedge forward contracts	0
Liabilities:
Economic hedge forward contracts	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Recurring | Treasury bills
Assets:
Cash and cash equivalents	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Recurring | Corporate bonds
Assets:
Financial assets at fair value	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Recurring | Treasury notes
Assets:
Financial assets at fair value	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Recurring | Asset-backed securities
Assets:
Financial assets at fair value	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Recurring | Sovereign bonds
Assets:
Financial assets at fair value	0
Significant Other Observable Inputs (Level 2) | Recurring
Assets:
Money market instruments	0
Certificate of deposit	6,429
Economic hedge forward contracts	22
Liabilities:
Economic hedge forward contracts	221
Significant Other Observable Inputs (Level 2) | Recurring | Treasury bills
Assets:
Cash and cash equivalents	3,499
Significant Other Observable Inputs (Level 2) | Recurring | Corporate bonds
Assets:
Financial assets at fair value	353,745
Significant Other Observable Inputs (Level 2) | Recurring | Treasury notes
Assets:
Financial assets at fair value	45,053
Significant Other Observable Inputs (Level 2) | Recurring | Asset-backed securities
Assets:
Financial assets at fair value	16,995
Significant Other Observable Inputs (Level 2) | Recurring | Sovereign bonds
Assets:
Financial assets at fair value	1,967
Unobservable Inputs (Level 3) | Recurring
Assets:
Money market instruments	0
Certificate of deposit	0
Economic hedge forward contracts	0
Liabilities:
Economic hedge forward contracts	0
Unobservable Inputs (Level 3) | Recurring | Treasury bills
Assets:
Cash and cash equivalents	0
Unobservable Inputs (Level 3) | Recurring | Corporate bonds
Assets:
Financial assets at fair value	0
Unobservable Inputs (Level 3) | Recurring | Treasury notes
Assets:
Financial assets at fair value	0
Unobservable Inputs (Level 3) | Recurring | Asset-backed securities
Assets:
Financial assets at fair value	0
Unobservable Inputs (Level 3) | Recurring | Sovereign bonds
Assets:
Financial assets at fair value	$ 0