The amount of reversal of additional liabilities due to material breach by the vendor.

No definition available.

Name:	djt_ReversalOfAdditionalLiabilities
Namespace Prefix:	djt_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The amount of reversal of liability due to material breach by the vendor.

+ References

No definition available.

+ Details

Name:	djt_ReversalOfLiability
Namespace Prefix:	djt_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Amount due in settlement of a claim for reimbursement from an insurance company when the Company has suffered a loss covered under an insurance policy.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount charged against operating income increasing loss contingency liability, after adjustments to reduce previously estimated charges.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 450
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483076/450-20-50-1

+ Details

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Namespace Prefix:	us-gaap_
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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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Details

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Namespace Prefix:
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Balance Type:
Period Type:

COMMITMENTS AND CONTINGENCIES (FY) (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Sep. 30, 2022	Dec. 31, 2023	Jan. 18, 2024
Subsidiary, Sale of Stock [Line Items]
Accrued related loss contingency		$ 0.0
Reversal of liability	$ 1.7
Reversal of additional liabilities	$ 0.5
Services Agreement [Member]
Subsidiary, Sale of Stock [Line Items]
Expense reimbursement claim			$ 1.0