Fair Value Measurements - Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Apr. 03, 2022	Dec. 31, 2021
Assets:
Money market instruments	$ 483	$ 537
Financial assets at fair value	628,395
Corporate Bonds
Assets:
Financial assets at fair value	512,138
Asset-Backed Securities
Assets:
Financial assets at fair value	73,295
Treasury Bills
Assets:
Financial assets at fair value	20,587
Agency Bonds
Assets:
Financial assets at fair value	18,635
Sovereign Bonds
Assets:
Financial assets at fair value	2,007
Municipal Bonds
Assets:
Financial assets at fair value	1,733
Quoted Prices in Active Markets for Identical Assets (Level 1) | Fair Value, Measurements, Recurring
Assets:
Money market instruments	483
Economic hedge forward contracts	0
Liabilities:
Economic hedge forward contracts	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Fair Value, Measurements, Recurring | Corporate Bonds
Assets:
Financial assets at fair value	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Fair Value, Measurements, Recurring | Asset-Backed Securities
Assets:
Financial assets at fair value	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Fair Value, Measurements, Recurring | Treasury Bills
Assets:
Financial assets at fair value	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Fair Value, Measurements, Recurring | Agency Bonds
Assets:
Financial assets at fair value	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Fair Value, Measurements, Recurring | Sovereign Bonds
Assets:
Financial assets at fair value	0
Quoted Prices in Active Markets for Identical Assets (Level 1) | Fair Value, Measurements, Recurring | Municipal Bonds
Assets:
Financial assets at fair value	0
Significant Other Observable Inputs (Level 2) | Fair Value, Measurements, Recurring
Assets:
Money market instruments	0
Economic hedge forward contracts	42
Liabilities:
Economic hedge forward contracts	441
Significant Other Observable Inputs (Level 2) | Fair Value, Measurements, Recurring | Corporate Bonds
Assets:
Financial assets at fair value	512,138
Significant Other Observable Inputs (Level 2) | Fair Value, Measurements, Recurring | Asset-Backed Securities
Assets:
Financial assets at fair value	73,295
Significant Other Observable Inputs (Level 2) | Fair Value, Measurements, Recurring | Treasury Bills
Assets:
Financial assets at fair value	27,588
Significant Other Observable Inputs (Level 2) | Fair Value, Measurements, Recurring | Agency Bonds
Assets:
Financial assets at fair value	18,635
Significant Other Observable Inputs (Level 2) | Fair Value, Measurements, Recurring | Sovereign Bonds
Assets:
Financial assets at fair value	2,007
Significant Other Observable Inputs (Level 2) | Fair Value, Measurements, Recurring | Municipal Bonds
Assets:
Financial assets at fair value	1,733
Unobservable Inputs (Level 3) | Fair Value, Measurements, Recurring
Assets:
Money market instruments	0
Economic hedge forward contracts	0
Liabilities:
Economic hedge forward contracts	0
Unobservable Inputs (Level 3) | Fair Value, Measurements, Recurring | Corporate Bonds
Assets:
Financial assets at fair value	0
Unobservable Inputs (Level 3) | Fair Value, Measurements, Recurring | Asset-Backed Securities
Assets:
Financial assets at fair value	0
Unobservable Inputs (Level 3) | Fair Value, Measurements, Recurring | Treasury Bills
Assets:
Financial assets at fair value	0
Unobservable Inputs (Level 3) | Fair Value, Measurements, Recurring | Agency Bonds
Assets:
Financial assets at fair value	0
Unobservable Inputs (Level 3) | Fair Value, Measurements, Recurring | Sovereign Bonds
Assets:
Financial assets at fair value	0
Unobservable Inputs (Level 3) | Fair Value, Measurements, Recurring | Municipal Bonds
Assets:
Financial assets at fair value	$ 0