Condensed Consolidated Statements of Comprehensive (Loss) Income - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2024	Mar. 31, 2023
Statement of Comprehensive Income [Abstract]
Consolidated net (loss) income		$ (14,462)	$ 11,251
Foreign currency translation losses, net of tax	[1]	(226)	(15)
Unrealized gains on available-for-sale securities, net of tax	[1]	92	9
Other comprehensive loss		(134)	(6)
Consolidated comprehensive (loss) income		(14,596)	11,245
Less: Comprehensive (loss) income attributable to noncontrolling interest		(6)	6
Comprehensive (loss) income attributable to Vicor Corporation		$ (14,590)	$ 11,239

[1] The deferred tax assets associated with foreign currency translation losses and unrealized gains on available-for-sale securities are completely offset by a tax valuation allowance as of March 31, 2024 and 2023. Therefore, there is no income tax benefit (provision) recognized for the three months ended March 31, 2024 and 2023.