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Concentration of Risks and Significant Customers (Details) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2022 USD ($) investment	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($) investment	Jun. 30, 2021 USD ($)	Dec. 31, 2021 USD ($)
Concentration Risk [Line Items]
Cash and cash equivalents	$ 1,220,273	$ 1,579,287	$ 1,220,273	$ 1,579,287	$ 1,247,581
Marketable securities	444,873		444,873		452,875
Credit Concentration Risk | Investments
Concentration Risk [Line Items]
Cash and cash equivalents	$ 500,000		$ 500,000		1,200,000
Number of investments | investment	3		3
Credit Concentration Risk | Debt Securities, Available-For-Sale
Concentration Risk [Line Items]
Marketable securities	$ 410,400		$ 410,400		$ 418,300
Credit Concentration Risk | Debt Securities, Available-For-Sale | Marketable Securities
Concentration Risk [Line Items]
Concentration risk, percentage			92.00%		92.00%
Credit Concentration Risk | Accounts Receivable | Sutton Bank
Concentration Risk [Line Items]
Concentration risk, percentage	83.00%	92.00%	84.00%	93.00%
Customer Concentration Risk | Revenue from Contract with Customer Benchmark | Largest customer
Concentration Risk [Line Items]
Concentration risk, percentage	69.00%	72.00%	68.00%	73.00%

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