| **STOCK BASED COMPENSATION - Stock Incentive Plan (Details) - USD ($) $ in Millions** | 3 Months Ended |
|---------------------------------------------------------------------------------------|----------------|
||
| **Share-Based Payment Arrangement [Abstract]**                                        |           |   |
| Stock-based compensation expense                                                      | $ 10.5         | $ 13.1 |
| Recognized income tax benefits associated with stock-based compensation expense       | $ 1.4          | $ 1.6 |

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| - References
No definition available.
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| - Definition
Amount of tax benefit for recognition of expense of award under share-based payment arrangement.
+ References
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| - Definition
Amount of noncash expense for share-based payment arrangement.
+ References
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