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Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Statement of Comprehensive Income [Abstract]
Net income	$ 39,615	$ 60,108
Other comprehensive income:
Unrealized gain (loss) on marketable securities	924	(2,171)
Foreign currency translation adjustment	22	0
Comprehensive income	$ 40,561	$ 57,937

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Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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