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FAIR VALUE MEASUREMENT - Schedule of Unobservable Inputs Used in Discounted Cash Flow Method (Details) - Valuation Technique, Discounted Cash Flow	Sep. 30, 2025
Long-term growth rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Long-lived assets, measurement input	0.035
Weighted-average cost of capital
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Long-lived assets, measurement input	0.140
Minimum | Revenue growth rates
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Long-lived assets, measurement input	(0.021)
Maximum | Revenue growth rates
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Long-lived assets, measurement input	0.061
Weighted Average | Revenue growth rates
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Long-lived assets, measurement input	0.033

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