ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES - Schedule of Accounts Payable and Accrued Liabilities (Details) - Securitize, Inc. and Subsidiaries - USD ($)	Mar. 31, 2026	Dec. 31, 2025	Dec. 31, 2024
Accrued Expenses And Other Current Liabilities [Line Items]
Accrued compensation	$ 1,691,512	$ 998,367	$ 1,259,606
Accrued professional fees and other	6,179,978	3,275,225	802,652
Total accrued expenses and other current liabilities	$ 7,871,490	$ 4,273,592	$ 2,062,258

Accrued Expenses And Other Current Liabilities [Line Items]

No definition available.

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- Definition

Amount of liabilities incurred to vendors for goods and services received, and accrued liabilities classified as other, payable within one year or the normal operating cycle, if longer.

+ References

No definition available.

+ Details

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- Definition

Carrying value as of the balance sheet date of obligations incurred through that date and payable for professional fees, such as for legal and accounting services received. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References

+ Details

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- Definition

Carrying value as of the balance sheet date of the obligations incurred through that date and payable for employees' services provided. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(20))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 8
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483467/210-10-45-8

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