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LONG-TERM DEBT - LMATT Series 2024, Inc. Market-Indexed Notes (Details) - USD ($)
Sep. 30, 2023
Dec. 31, 2022
Mar. 31, 2022
Debt Instrument [Line Items]      
Assets $ 304,301,937 $ 59,094,847  
LMATT Series 2024, Inc. | Market-indexed notes      
Debt Instrument [Line Items]      
Face amount     $ 10,166,900
Market downturn protection percentage     40.00%
Note reduction ratio for losses below threshold     100.00%
LMATT Series 2024, Inc. | Market-indexed notes | Fair value      
Debt Instrument [Line Items]      
Long-term debt, gross 9,311,800 $ 8,067,291  
LMATT Series 2024, Inc. | Market-indexed notes | Asset Pledged as Collateral      
Debt Instrument [Line Items]      
Assets $ 10,358,537