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CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 51,821	$ 31,698
Other comprehensive income:
Foreign currency translation adjustments	264	206
Marketable securities
Change in net unrealized loss	(5,568)	0
Less: reclassification adjustment for net losses included in net income	0	0
Net change, net of income tax benefit of $1,956	(5,568)	0
Comprehensive income	$ 46,517	$ 31,904

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