Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Statement Of Income And Comprehensive Income [Abstract]
Net income (loss)	$ (5,945)	$ 1,777	$ (61,064)	$ 76,245
Other comprehensive gain (loss):
Foreign currency translation adjustments, net of tax benefit of $520 and $0 for the three months ended September 30, 2022 and 2021, respectively, and $507 and $0 for the nine months ended September 30, 2022 and 2021, respectively	(5,761)	(1,943)	(13,173)	(1,297)
Unrealized foreign exchange (loss) from long-term intercompany loans, net of tax benefit of $53 and $24 for the three months ended September 30, 2022 and 2021, respectively, and $127 and $56 for the nine months ended September 30, 2022 and 2021, respectively	(273)	(121)	(645)	(282)
Comprehensive income (loss)	(11,979)	(287)	(74,882)	74,666
Less: Comprehensive loss attributable to noncontrolling interests	(265)		(962)
Comprehensive income (loss) attributable to Corsair Gaming, Inc.	$ (11,714)	$ (287)	$ (73,920)	$ 74,666