Fair Value of Financial Instruments (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Assets carried at fair value
Marketable securities	$ 308,306	$ 331,077
Time deposits
Assets carried at fair value
Marketable securities	13,654
U.S. Government bonds and notes
Assets carried at fair value
Marketable securities	157,004	194,428
Corporate bonds, commercial paper and notes
Assets carried at fair value
Marketable securities	137,648	136,649
Recurring basis
Assets carried at fair value
Total assets carried at fair value	327,172	337,358
Liabilities carried at fair value
Earn-out liability related to the PLDA acquisition	12,000	12,500
Total liabilities carried at fair value	12,000	12,500
Recurring basis | Money market funds
Assets carried at fair value
Marketable securities	12,881	3,790
Recurring basis | Time deposits
Assets carried at fair value
Marketable securities	13,654
Recurring basis | U.S. Government bonds and notes
Assets carried at fair value
Marketable securities	162,000	196,919
Recurring basis | Corporate bonds, commercial paper and notes
Assets carried at fair value
Marketable securities	138,637	136,649
Recurring basis | Quoted market prices in active markets (Level 1)
Assets carried at fair value
Total assets carried at fair value	12,881	3,790
Liabilities carried at fair value
Earn-out liability related to the PLDA acquisition	0	0
Total liabilities carried at fair value	0	0
Recurring basis | Quoted market prices in active markets (Level 1) | Money market funds
Assets carried at fair value
Marketable securities	12,881	3,790
Recurring basis | Quoted market prices in active markets (Level 1) | Time deposits
Assets carried at fair value
Marketable securities	0
Recurring basis | Quoted market prices in active markets (Level 1) | U.S. Government bonds and notes
Assets carried at fair value
Marketable securities	0	0
Recurring basis | Quoted market prices in active markets (Level 1) | Corporate bonds, commercial paper and notes
Assets carried at fair value
Marketable securities	0	0
Recurring basis | Significant other observable inputs (Level 2)
Assets carried at fair value
Total assets carried at fair value	314,291	333,568
Liabilities carried at fair value
Earn-out liability related to the PLDA acquisition	0	0
Total liabilities carried at fair value	0	0
Recurring basis | Significant other observable inputs (Level 2) | Money market funds
Assets carried at fair value
Marketable securities	0	0
Recurring basis | Significant other observable inputs (Level 2) | Time deposits
Assets carried at fair value
Marketable securities	13,654
Recurring basis | Significant other observable inputs (Level 2) | U.S. Government bonds and notes
Assets carried at fair value
Marketable securities	162,000	196,919
Recurring basis | Significant other observable inputs (Level 2) | Corporate bonds, commercial paper and notes
Assets carried at fair value
Marketable securities	138,637	136,649
Recurring basis | Significant unobservable inputs (Level 3)
Assets carried at fair value
Total assets carried at fair value	0	0
Liabilities carried at fair value
Earn-out liability related to the PLDA acquisition	12,000	12,500
Total liabilities carried at fair value	12,000	12,500
Recurring basis | Significant unobservable inputs (Level 3) | Money market funds
Assets carried at fair value
Marketable securities	0	0
Recurring basis | Significant unobservable inputs (Level 3) | Time deposits
Assets carried at fair value
Marketable securities	0
Recurring basis | Significant unobservable inputs (Level 3) | U.S. Government bonds and notes
Assets carried at fair value
Marketable securities	0	0
Recurring basis | Significant unobservable inputs (Level 3) | Corporate bonds, commercial paper and notes
Assets carried at fair value
Marketable securities	$ 0	$ 0