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Cash and Cash Equivalents, Investments and Fair Value Measurements - Contractual Maturity (Details) $ in Thousands	Mar. 31, 2023 USD ($)
Adjusted Cost
Due within one year	$ 380,542
Due after one year through three years	612,822
Investments not due at a single maturity date	149,731
Adjusted Cost	1,143,095
Fair Value
Due within one year	378,042
Due after one year through three years	613,863
Investments not due at a single maturity date	149,731
Fair Value	$ 1,141,636

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