The amount of change in carrying value of long-term equity investments.

No definition available.

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

The net amount paid (received) by the reporting entity through acquisition or sale and maturities of long-term investments which qualify for treatment as an investing activity based on management's intention and intended by management to be liquidated, if necessary, beyond the current operating cycle. Includes cash flows from securities classified as trading securities that were acquired for reasons other than sale in the long-term.

+ References

No definition available.

+ Details

Name:	us-gaap_PaymentsForProceedsFromLongtermInvestments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The cash outflow for securities or other assets acquired, which qualify for treatment as an investing activity and are to be liquidated, if necessary, beyond the current operating cycle. Includes cash flows from securities classified as trading securities that were acquired for reasons other than sale in the long-term.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 13
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-13

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

This element represents movements included in the statement of changes in stockholders' equity which are not separately disclosed or provided for elsewhere in the taxonomy.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481112/505-10-50-2

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Number of increase (decrease) in shares of stock classified as other.

+ References

+ Details

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Period Type:	duration

- Details

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Namespace Prefix:
Data Type:	na
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Period Type:

- Details

Name:	us-gaap_InvestmentTypeAxis=domh_InvestmentInDominariMasterSPVLLCSeriesXIIGroqIncMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_InvestmentTypeAxis=domh_InvestmentInTracXMember
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Long-Term Equity Investments (Details) - USD ($) $ in Thousands				3 Months Ended
	Apr. 06, 2026	Jan. 13, 2026	Jul. 25, 2024	Mar. 31, 2026	Mar. 31, 2025
Long-Term Equity Investments [Line Items]
Changes in carrying values					$ 300
Changes in carrying values					$ (320)
Subsequent Event [Member]
Long-Term Equity Investments [Line Items]
Payment received	$ 58
Investment in Dominari Master SPV LLC Series XII (Groq, Inc.) [Member]
Long-Term Equity Investments [Line Items]
Agreed to purchase units (in Shares)			25,000
Units purchased amount			$ 25
Changes in carrying values
Investment in TracX. [Member]
Long-Term Equity Investments [Line Items]
Units purchased amount		$ 102