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Marketable Securities (Tables)
 12 Months Ended
Dec. 31, 2025
Investments, Debt and Equity Securities [Abstract]  
Schedule of Available-for-Sale Marketable Securities
The following is a summary of available-for-sale marketable securities, excluding those securities classified within cash and cash equivalents on the consolidated balance sheet as of December 31, 2025 and 2024 (in thousands):
December 31, 2025
Amortized
Cost		Unrealized
Gain		Unrealized
Losses		Fair
Value
Corporate debt securities $2,577,421 $6,103 $(131)$2,583,393 
U.S. government treasury securities693,907 1,993 (6)695,894 
Commercial paper599,663 304 — 599,967 
Certificates of deposit192,685 99 — 192,784 
U.S. government agency securities1,490 3 — 1,493 
Marketable securities$4,065,166 $8,502 $(137)$4,073,531 
December 31, 2024
Amortized
Cost		Unrealized
Gain		Unrealized
Losses		Fair
Value
Corporate debt securities$1,893,599 $4,243 $(1,801)$1,896,041 
U.S. government treasury securities466,765 484 (789)466,460 
Commercial paper390,058 241 (16)390,283 
Certificates of deposit187,711 113 (22)187,802 
U.S. government agency securities1,490 — — 1,490 
Marketable securities$2,939,623 $5,081 $(2,628)$2,942,076 
Schedule of Fair Values of Available-for-Sale Marketable Securities, by Remaining Contractual Maturity
As of December 31, 2025, the fair values of available-for-sale marketable securities, by remaining contractual maturity, were as follows (in thousands):
Due within one year$2,546,806 
Due in one year through five years1,526,725 
Total$4,073,531