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COLLATERAL - Summary of Collateral Positions (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Accounts, Notes, Loans and Financing Receivable [Line Items]
Fair Value	$ 127,305,595	$ 89,724,873
Collateral received	253,500	4,800
Asset Pledged as Collateral without Right
Accounts, Notes, Loans and Financing Receivable [Line Items]
Fair Value	$ 64,800	$ 0
Minimum
Accounts, Notes, Loans and Financing Receivable [Line Items]
Assets pledged as collateral, percentage of fair value	128.00%
Maximum
Accounts, Notes, Loans and Financing Receivable [Line Items]
Assets pledged as collateral, percentage of fair value	250.00%

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