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FAIR VALUE MEASUREMENTS, Assets and Liabilities, Measured on Recurring Basis (Details) - USD ($) | Oct. 31, 2018 | Oct. 31, 2017
--- | --- | ---
Assets [Abstract] |  |
Deferred Compensation Plan Assets | $ 132,737,000 | $ 122,874,000
Liabilities [Abstract] |  |
Contingent consideration, liability | 20,875,000 | 27,573,000
Fair Value, Inputs, Level 1 [Member] |  |
Assets [Abstract] |  |
Deferred Compensation Plan Assets | 9,482,000 | 9,654,000
Liabilities [Abstract] |  |
Contingent consideration, liability | 0 | 0
Fair Value, Inputs, Level 2 [Member] |  |
Assets [Abstract] |  |
Deferred Compensation Plan Assets | 123,255,000 | 113,220,000
Liabilities [Abstract] |  |
Contingent consideration, liability | 0 | 0
Fair Value, Inputs, Level 3 [Member] |  |
Assets [Abstract] |  |
Deferred Compensation Plan Assets | 0 | 0
Liabilities [Abstract] |  |
Contingent consideration, liability | 20,875,000 | 27,573,000
Corporate Owned Life Insurance [Member] |  |
Assets [Abstract] |  |
Deferred Compensation Plan Assets | 123,255,000 | 113,220,000
Corporate Owned Life Insurance [Member] | Fair Value, Inputs, Level 1 [Member] |  |
Assets [Abstract] |  |
Deferred Compensation Plan Assets | 0 | 0
Corporate Owned Life Insurance [Member] | Fair Value, Inputs, Level 2 [Member] |  |
Assets [Abstract] |  |
Deferred Compensation Plan Assets | 123,255,000 | 113,220,000
Corporate Owned Life Insurance [Member] | Fair Value, Inputs, Level 3 [Member] |  |
Assets [Abstract] |  |
Deferred Compensation Plan Assets | 0 | 0
Money Market Funds [Member] |  |
Assets [Abstract] |  |
Deferred Compensation Plan Assets | 3,560,000 | 3,972,000
Money Market Funds [Member] | Fair Value, Inputs, Level 1 [Member] |  |
Assets [Abstract] |  |
Deferred Compensation Plan Assets | 3,560,000 | 3,972,000
Money Market Funds [Member] | Fair Value, Inputs, Level 2 [Member] |  |
Assets [Abstract] |  |
Deferred Compensation Plan Assets | 0 | 0
Money Market Funds [Member] | Fair Value, Inputs, Level 3 [Member] |  |
Assets [Abstract] |  |
Deferred Compensation Plan Assets | 0 | 0
Equity Securities [Member] |  |
Assets [Abstract] |  |
Deferred Compensation Plan Assets | 3,179,000 | 2,895,000
Equity Securities [Member] | Fair Value, Inputs, Level 1 [Member] |  |
Assets [Abstract] |  |
Deferred Compensation Plan Assets | 3,179,000 | 2,895,000
Equity Securities [Member] | Fair Value, Inputs, Level 2 [Member] |  |
Assets [Abstract] |  |
Deferred Compensation Plan Assets | 0 | 0
Equity Securities [Member] | Fair Value, Inputs, Level 3 [Member] |  |
Assets [Abstract] |  |
Deferred Compensation Plan Assets | 0 | 0
Equity Funds [Member] |  |
Assets [Abstract] |  |
Deferred Compensation Plan Assets | 1,437,000 | 1,541,000
Equity Funds [Member] | Fair Value, Inputs, Level 1 [Member] |  |
Assets [Abstract] |  |
Deferred Compensation Plan Assets | 1,437,000 | 1,541,000
Equity Funds [Member] | Fair Value, Inputs, Level 2 [Member] |  |
Assets [Abstract] |  |
Deferred Compensation Plan Assets | 0 | 0
Equity Funds [Member] | Fair Value, Inputs, Level 3 [Member] |  |
Assets [Abstract] |  |
Deferred Compensation Plan Assets | 0 | 0
Other Defined Deferred Compensation Plan [Member] |  |
Assets [Abstract] |  |
Deferred Compensation Plan Assets | 1,306,000 | 1,246,000
Other Defined Deferred Compensation Plan [Member] | Fair Value, Inputs, Level 1 [Member] |  |
Assets [Abstract] |  |
Deferred Compensation Plan Assets | 1,306,000 | 1,246,000
Other Defined Deferred Compensation Plan [Member] | Fair Value, Inputs, Level 2 [Member] |  |
Assets [Abstract] |  |
Deferred Compensation Plan Assets | 0 | 0
Other Defined Deferred Compensation Plan [Member] | Fair Value, Inputs, Level 3 [Member] |  |
Assets [Abstract] |  |
Deferred Compensation Plan Assets | $ 0 | $ 0

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