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Cash and Cash Equivalents, Investments and Fair Value Measurements - Contractual Maturity (Details) $ in Thousands | Sep. 30, 2023 USD ($)
--- | ---
Adjusted Cost |
Due within one year | $ 167,830
Due after one year through three years | 417,753
Investments not due at a single maturity date | 52,404
Adjusted Cost | 637,987
Fair Value |
Due within one year | 166,841
Due after one year through three years | 412,541
Investments not due at a single maturity date | 52,404
Fair Value | $ 631,786

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- Definition Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481800/320-10-50-3 + Details
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