Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Revenue		$ 96,046	$ 85,854	$ 190,014	$ 169,726
Patent litigation settlement		45,000	0	45,000	0
Total net revenues and patent litigation settlement		141,046	85,854	235,014	169,726
Cost of product revenues		48,918	43,083	98,521	81,832
Gross margin		92,128	42,771	136,493	87,894
Operating expenses:
Selling, general and administrative		27,952	23,318	53,089	49,317
Research and development		18,791	16,939	38,168	34,978
Litigation-contingency expense		0	2,300	0	19,500
Total operating expenses		46,743	42,557	91,257	103,795
Income (loss) from operations		45,385	214	45,236	(15,901)
Other income (expense), net:
Total unrealized (losses) gains on available-for-sale securities, net		(80)	(22)	(57)	70
Less: portion of losses (gains) recognized in other comprehensive income		80	22	57	(70)
Net credit gains recognized in earnings		0	0	0	0
Other income (expense), net		3,657	2,807	6,791	5,531
Total other income (expense), net		3,657	2,807	6,791	5,531
Income (loss) before income taxes		49,042	3,021	52,027	(10,370)
Less: Provision for income taxes		7,842	4,216	8,266	5,287
Consolidated net income (loss)		41,200	(1,195)	43,761	(15,657)
Less: Net income attributable to noncontrolling interest		8	1	30	12
Net income (loss) attributable to Vicor Corporation		$ 41,192	$ (1,196)	$ 43,731	$ (15,669)
Net income (loss) per common share attributable to Vicor Corporation:
Basic		$ 0.92	$ (0.03)	$ 0.97	$ (0.35)
Diluted		$ 0.91	$ (0.03)	$ 0.97	$ (0.35)
Shares used to compute net income (loss) per common share attributable to Vicor Corporation:
Basic	[1]	45,007	44,855	45,112	44,686
Diluted		45,077	44,855	45,286	44,686
Product Revenue [Member]
Revenue		$ 85,693	$ 76,583	$ 168,899	$ 152,275
Royalty Revenue [Member]
Revenue		$ 10,353	$ 9,271	$ 21,115	$ 17,451

[1] Denominator represents the weighted average number of shares of Common Stock and Class B Common Stock outstanding.