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Fair Value of Financial Instruments - Schedule of Assets Measured on a Recurring Basis (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Fair value of financial instruments
Long term equity investments	$ 17,463	$ 18,814	[1]
Fair Value, Recurring | Estimate of Fair Value Measurement
Fair value of financial instruments
Cash and cash equivalents	1,941,722	1,687,829
Debt securities (government)	466,936	470,263
Long term equity investments	17,463	18,814
Total assets	2,426,121	2,176,906
Quoted Prices in Active Markets for Identical Assets (Level 1) | Fair Value, Recurring
Fair value of financial instruments
Cash and cash equivalents	1,941,722	1,687,829
Debt securities (government)	0	0
Long term equity investments	17,463	18,814
Total assets	1,959,185	1,706,643
Significant Other Observable Inputs (Level 2) | Fair Value, Recurring
Fair value of financial instruments
Cash and cash equivalents	0	0
Debt securities (government)	466,936	470,263
Long term equity investments	0	0
Total assets	466,936	470,263
Significant Unobservable Inputs (Level 3) | Fair Value, Recurring
Fair value of financial instruments
Cash and cash equivalents	0	0
Debt securities (government)	0	0
Long term equity investments	0	0
Total assets	$ 0	$ 0
[1] The condensed consolidated balance sheet at December 31, 2024 has been derived from the audited consolidated financial statements at that date.

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