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Cash and Cash Equivalents, and Investments and Fair Value Measurements - Contractual Maturity (Details) $ in Thousands	Jun. 30, 2022 USD ($)
Adjusted Cost
Due in 1 year or less	$ 1,150,040
Due in 1-2 years	273,351
Investments not due at a single maturity date	199,003
Adjusted Cost	1,622,394
Fair Value
Due in 1 year or less	1,138,489
Due in 1-2 years	265,729
Investments not due at a single maturity date	199,003
Total, Fair Value	$ 1,603,221

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