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DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Consolidation and Basis of Presentation (Details) - LD Holdings	Sep. 30, 2025
LDLLC
Concentration of Risk [Line Items]
Equity ownership percentage	99.96%
Mello Credit Strategies LLC
Concentration of Risk [Line Items]
Equity ownership percentage	100.00%
LDSS
Concentration of Risk [Line Items]
Equity ownership percentage	100.00%
ART
Concentration of Risk [Line Items]
Equity ownership percentage	100.00%
Mello
Concentration of Risk [Line Items]
Equity ownership percentage	100.00%

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