SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Redeemable Noncontrolling Interests (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Redeemable Noncontrolling Interests | |||
| Noncontrolling Interest [Line Items] | |||
| Change in redemption value | $ (0.5) | $ (7.0) | $ 7.6 |