Segment Reporting (Details) - Schedule of Segment Profitability That Are Most Relied Upon By the Codm Are Gross Revenues and Net Loss - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2023
Dominari Securities [Member]
Segment Reporting Information [Line Items]
Revenue	$ 963	$ 1,034
Operating Costs
General and administrative	2,324	10,380
Research and development
Loss from operations	(1,361)	(9,346)
Other (expenses) income
Other income
Interest income	91	135
Gain on marketable securities
Unrealized loss on note receivable
Change in fair value of investments
Total other (expenses) income	91	135
Net loss	(1,270)	(9,211)
Legacy AIkido [Member]
Segment Reporting Information [Line Items]
Revenue
Operating Costs
General and administrative	1,743	6,600
Research and development		3
Loss from operations	(1,743)	(6,603)
Other (expenses) income
Other income
Interest income	117	370
Gain on marketable securities	(150)	185
Unrealized loss on note receivable		(212)
Change in fair value of investments	(495)	(495)
Total other (expenses) income	(528)	(152)
Net loss	(2,271)	(6,755)
Consolidated [Member]
Segment Reporting Information [Line Items]
Revenue	963	1,034
Operating Costs
General and administrative	4,067	16,980
Research and development		3
Loss from operations	(3,104)	(15,949)
Other (expenses) income
Other income
Interest income	208	505
Gain on marketable securities	(150)	185
Unrealized loss on note receivable		(212)
Change in fair value of investments	(495)	(495)
Total other (expenses) income	(437)	(17)
Net loss	$ (3,541)	$ (15,966)