COMMITMENTS AND CONTINGENCIES (Details) - USD ($) $ in Millions |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Consolidated Funds | ||
| Loss Contingencies [Line Items] | ||
| Total outstanding debt commitments | $ 263.2 | $ 327.1 |
| Potential unfunded investment commitments | 378.8 | 411.4 |
| Guaranteed amounts | 0.0 | 0.0 |
| Financial support provided to investees | 211.5 | |
| Oaktree Opportunities Fund XI, L.P. | ||
| Loss Contingencies [Line Items] | ||
| Capital commitments | 112.5 | 112.5 |
| Oaktree Opportunities Fund XII, L.P. | ||
| Loss Contingencies [Line Items] | ||
| Capital commitments | $ 577.3 | $ 696.7 |