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FAIR VALUE MEASUREMENTS, Assets and Liabilities, Measured on Recurring Basis (Details) - USD ($) $ in Thousands | Oct. 31, 2023 | Oct. 31, 2022
--- | --- | ---
Assets [Abstract] |  |
Deferred Compensation Plan Assets | $ 233,539 | $ 204,716
Liabilities [Abstract] |  |
Contingent consideration, liability | 71,136 | 82,803
Fair Value, Inputs, Level 1 [Member] |  |
Assets [Abstract] |  |
Deferred Compensation Plan Assets | 5,829 | 3,477
Fair Value, Inputs, Level 2 [Member] |  |
Assets [Abstract] |  |
Deferred Compensation Plan Assets | 227,710 | 201,239
Fair Value, Inputs, Level 3 [Member] |  |
Liabilities [Abstract] |  |
Contingent consideration, liability | 71,136 | 82,803
Corporate Owned Life Insurance [Member] |  |
Assets [Abstract] |  |
Deferred Compensation Plan Assets | 227,710 | 201,239
Corporate Owned Life Insurance [Member] | Fair Value, Inputs, Level 2 [Member] |  |
Assets [Abstract] |  |
Deferred Compensation Plan Assets | 227,710 | 201,239
Money Market Funds [Member] |  |
Assets [Abstract] |  |
Deferred Compensation Plan Assets | 5,829 | 3,477
Money Market Funds [Member] | Fair Value, Inputs, Level 1 [Member] |  |
Assets [Abstract] |  |
Deferred Compensation Plan Assets | $ 5,829 | $ 3,477

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