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FAIR VALUE MEASUREMENTS FAIR VALUE MEASUREMENTS (Level 3 Valuation Inputs) (Details) - Fair Value, Inputs, Level 3 [Member] $ in Thousands | Jul. 31, 2025 USD ($) | Oct. 31, 2024 USD ($)
--- | --- | ---
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value |  | $ 42,252 | $ 30,207
FY2025 Acquisition Subsidiary 1 |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value |  | 12,075 |
FY2022 Acquisition Subsidiary 2 |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value |  | 21,534 |
FY2022 Acquisition Subsidiary 1 |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value |  | $ 8,643 |
Measurement Input, Long-term Revenue Growth Rate [Member] | FY2025 Acquisition Subsidiary 1 |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Business Combination, Contingent Consideration, Liability, Measurement Input | [1] | 0.17 |
Measurement Input, Long-term Revenue Growth Rate [Member] | FY2025 Acquisition Subsidiary 1 | Minimum [Member] |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Business Combination, Contingent Consideration, Liability, Measurement Input |  | 0.05 |
Measurement Input, Long-term Revenue Growth Rate [Member] | FY2025 Acquisition Subsidiary 1 | Maximum [Member] |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Business Combination, Contingent Consideration, Liability, Measurement Input |  | 0.22 |
Measurement Input, Long-term Revenue Growth Rate [Member] | FY2022 Acquisition Subsidiary 2 |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Business Combination, Contingent Consideration, Liability, Measurement Input | [1] | 0.07 |
Measurement Input, Long-term Revenue Growth Rate [Member] | FY2022 Acquisition Subsidiary 2 | Minimum [Member] |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Business Combination, Contingent Consideration, Liability, Measurement Input |  | 0.03 |
Measurement Input, Long-term Revenue Growth Rate [Member] | FY2022 Acquisition Subsidiary 2 | Maximum [Member] |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Business Combination, Contingent Consideration, Liability, Measurement Input |  | 0.09 |
Measurement Input, Long-term Revenue Growth Rate [Member] | FY2022 Acquisition Subsidiary 1 |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Business Combination, Contingent Consideration, Liability, Measurement Input | [1] | 0.03 |
Measurement Input, Long-term Revenue Growth Rate [Member] | FY2022 Acquisition Subsidiary 1 | Minimum [Member] |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Business Combination, Contingent Consideration, Liability, Measurement Input |  | (0.02) |
Measurement Input, Long-term Revenue Growth Rate [Member] | FY2022 Acquisition Subsidiary 1 | Maximum [Member] |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Business Combination, Contingent Consideration, Liability, Measurement Input |  | 0.06 |
Measurement Input, Discount Rate [Member] | FY2025 Acquisition Subsidiary 1 |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Business Combination, Contingent Consideration, Liability, Measurement Input | [1] | 0.072 |
Measurement Input, Discount Rate [Member] | FY2025 Acquisition Subsidiary 1 | Minimum [Member] |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Business Combination, Contingent Consideration, Liability, Measurement Input |  | 0.072 |
Measurement Input, Discount Rate [Member] | FY2025 Acquisition Subsidiary 1 | Maximum [Member] |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Business Combination, Contingent Consideration, Liability, Measurement Input |  | 0.072 |
Measurement Input, Discount Rate [Member] | FY2022 Acquisition Subsidiary 2 |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Business Combination, Contingent Consideration, Liability, Measurement Input | [1] | 0.077 |
Measurement Input, Discount Rate [Member] | FY2022 Acquisition Subsidiary 2 | Minimum [Member] |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Business Combination, Contingent Consideration, Liability, Measurement Input |  | 0.077 |
Measurement Input, Discount Rate [Member] | FY2022 Acquisition Subsidiary 2 | Maximum [Member] |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Business Combination, Contingent Consideration, Liability, Measurement Input |  | 0.077 |
Measurement Input, Discount Rate [Member] | FY2022 Acquisition Subsidiary 1 |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Business Combination, Contingent Consideration, Liability, Measurement Input | [1] | 0.078 |
Measurement Input, Discount Rate [Member] | FY2022 Acquisition Subsidiary 1 | Minimum [Member] |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Business Combination, Contingent Consideration, Liability, Measurement Input |  | 0.078 |
Measurement Input, Discount Rate [Member] | FY2022 Acquisition Subsidiary 1 | Maximum [Member] |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Business Combination, Contingent Consideration, Liability, Measurement Input |  | 0.078 |
[1] | Unobservable inputs were weighted by the relative fair value of the contingent consideration liability.

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