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ACQUISITIONS (Details 5) - USD ($) $ in Thousands | Oct. 31, 2018 | Oct. 31, 2017 | Oct. 31, 2016
--- | --- | --- | ---
Assets acquired: |  |  |
Goodwill | $ 1,114,832 | $ 1,081,306 | $ 865,717
Inventories | 8,306 |  |
Electronic Technologies Group [Member] |  |  |
Assets acquired: |  |  |
Goodwill | 716,138 | $ 692,700 | $ 529,036
Electronic Technologies Group [Member] | Robertson [Member] |  |  |
Assets acquired: |  |  |
Goodwill | 93,425 |  |
Inventories | 27,417 |  |
Property, plant and equipment | 7,476 |  |
Accounts receivable | 4,973 |  |
Other assets | 1,884 |  |
Total assets acquired, excluding cash | 258,275 |  |
Liabilities assumed: |  |  |
Accounts payable | 4,606 |  |
Accrued expenses | 647 |  |
Total liabilities assumed | 5,253 |  |
Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net | 253,022 |  |
Electronic Technologies Group [Member] | Robertson [Member] | Trade Names [Member] |  |  |
Assets acquired: |  |  |
Identifiable intangible assets, indefinite-lived | 28,400 |  |
Electronic Technologies Group [Member] | Robertson [Member] | Customer Relationships [Member] |  |  |
Assets acquired: |  |  |
Identifiable intangible assets, finite-lived | 55,100 |  |
Electronic Technologies Group [Member] | Robertson [Member] | Intellectual Property [Member] |  |  |
Assets acquired: |  |  |
Identifiable intangible assets, finite-lived | $ 39,600 |  |

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