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LOANS - Aggregate Positions in Capital Structure of Borrowers (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Schedule of Held-to-maturity Securities [Line Items]
Corporate debt	$ 2,074,475	$ 2,239,930
First lien loans
Schedule of Held-to-maturity Securities [Line Items]
Corporate debt	1,431,882	1,489,125
Second lien loans
Schedule of Held-to-maturity Securities [Line Items]
Corporate debt	$ 642,593	$ 750,805

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- Definition

For an unclassified balance sheet, this item represents firm holdings in fixed income or other debt securities issued by a corporation or other issuer not elsewhere specified in the taxonomy, which are categorized as held-to-maturity. The held-to-maturity category is for those securities that the entity has the positive intent and ability to hold until maturity.

+ References

No definition available.

+ Details

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- 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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