Fair Value Measurements (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents:	$ 110,679	$ 164,848
Marketable securities	562,568	253,175
Long-term marketable securities	332,329	211,063
Money market funds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents:	110,679	164,848
Fair Value, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets (liabilities), net	1,005,856	631,382
Fair Value, Recurring | Forward foreign exchange contracts
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Prepaid expenses and other short-term assets:	837	3,408
Long-term other assets:	1,570	519
Accrued expenses and other short-term liabilities:	(1,908)	(7)
Long-term other liabilities:	(219)	(1,624)
Fair Value, Recurring | US Treasury securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Marketable securities	552,562	243,162
Long-term marketable securities	332,329	211,063
Fair Value, Recurring | US Government Agency securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Marketable securities	10,006	10,013
Fair Value, Recurring | Money market funds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents:	110,679	164,848
Fair Value, Recurring | Level I
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets (liabilities), net	110,679	164,848
Fair Value, Recurring | Level I | Forward foreign exchange contracts
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Prepaid expenses and other short-term assets:	0	0
Long-term other assets:	0	0
Accrued expenses and other short-term liabilities:	0	0
Long-term other liabilities:	0	0
Fair Value, Recurring | Level I | US Treasury securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Marketable securities	0	0
Long-term marketable securities	0	0
Fair Value, Recurring | Level I | US Government Agency securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Marketable securities	0	0
Fair Value, Recurring | Level I | Money market funds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents:	110,679	164,848
Fair Value, Recurring | Level II
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets (liabilities), net	895,177	466,534
Fair Value, Recurring | Level II | Forward foreign exchange contracts
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Prepaid expenses and other short-term assets:	837	3,408
Long-term other assets:	1,570	519
Accrued expenses and other short-term liabilities:	(1,908)	(7)
Long-term other liabilities:	(219)	(1,624)
Fair Value, Recurring | Level II | US Treasury securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Marketable securities	552,562	243,162
Long-term marketable securities	332,329	211,063
Fair Value, Recurring | Level II | US Government Agency securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Marketable securities	10,006	10,013
Fair Value, Recurring | Level II | Money market funds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents:	0	0
Fair Value, Recurring | Level III
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total financial assets (liabilities), net	0	0
Fair Value, Recurring | Level III | Forward foreign exchange contracts
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Prepaid expenses and other short-term assets:	0	0
Long-term other assets:	0	0
Accrued expenses and other short-term liabilities:	0	0
Long-term other liabilities:	0	0
Fair Value, Recurring | Level III | US Treasury securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Marketable securities	0	0
Long-term marketable securities	0	0
Fair Value, Recurring | Level III | US Government Agency securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Marketable securities	0	0
Fair Value, Recurring | Level III | Money market funds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents:	$ 0	$ 0