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Supplemental Financial Statement Information - Schedule of AFS Debt Securities (Details) $ in Thousands	Mar. 31, 2022 USD ($)
Debt Securities, Available-for-sale
Estimated Fair Value	$ 2,600,610
Unrealized Losses	(9,013)
Certificates of deposit
Debt Securities, Available-for-sale
Estimated Fair Value	703,093
Unrealized Losses	(2,215)
Corporate bonds
Debt Securities, Available-for-sale
Estimated Fair Value	230,825
Unrealized Losses	(769)
Commercial paper
Debt Securities, Available-for-sale
Estimated Fair Value	1,617,500
Unrealized Losses	(5,824)
U.S. government securities
Debt Securities, Available-for-sale
Estimated Fair Value	49,192
Unrealized Losses	$ (205)

X

- Definition

Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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