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- Definition

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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- Definition

Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

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Concentration Risks and Significant Customers (Details) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2023 USD ($) investment	Sep. 30, 2022 USD ($)	Sep. 30, 2023 USD ($) investment	Sep. 30, 2022 USD ($)	Dec. 31, 2022 USD ($)
Concentration Risk [Line Items]
Cash and cash equivalents	$ 947,749	$ 1,204,857	$ 947,749	$ 1,204,857	$ 1,183,846
Short-term investments	349,395		349,395		440,858
Investments \| Credit Concentration Risk
Concentration Risk [Line Items]
Cash and cash equivalents	$ 812,500		$ 812,500		462,500
Number of investments \| investment	4		4
Debt Securities, Available-For-Sale \| Credit Concentration Risk
Concentration Risk [Line Items]
Short-term investments	$ 310,600		$ 310,600		$ 407,100
Debt Securities, Available-For-Sale \| Credit Concentration Risk \| Certificate of deposits
Concentration Risk [Line Items]
Short-term investments	$ 20,000		$ 20,000
Debt Securities, Available-For-Sale \| Credit Concentration Risk \| Marketable Securities
Concentration Risk [Line Items]
Concentration risk, percentage			89.00%		92.00%
Debt Securities, Available-For-Sale \| Credit Concentration Risk \| Marketable Securities \| Certificate of deposits
Concentration Risk [Line Items]
Concentration risk, percentage			6.00%
Accounts Receivable \| Credit Concentration Risk \| Largest customer
Concentration Risk [Line Items]
Concentration risk, percentage			14.00%
Accounts Receivable \| Credit Concentration Risk \| Sutton Bank
Concentration Risk [Line Items]
Concentration risk, percentage	75.00%	81.00%	77.00%	83.00%
Revenue from Contract with Customer Benchmark \| Customer Concentration Risk \| Largest customer
Concentration Risk [Line Items]
Concentration risk, percentage	50.00%	73.00%	72.00%	69.00%