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SELECTED FINANCIAL STATEMENT INFORMATION (Tables) | 3 Months Ended
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Jan. 31, 2019
Selected Financial Statement Information [Abstract] |
Schedule of Accounts Receivable [Table Text Block] | Accounts Receivable
(in thousands) |  | January 31, 2019 |  | October 31, 2018
Accounts receivable |  |  | $241,739 |  |  |  | $240,544 |
Less: Allowance for doubtful accounts |  | (3,939 | ) |  | (3,258 | )
Accounts receivable, net |  |  | $237,800 |  |  |  | $237,286 |
Schedule of Inventories [Table Text Block] | Inventories
(in thousands) |  | January 31, 2019 |  | October 31, 2018
Finished products |  |  | $196,224 |  |  |  | $192,758 |
Work in process |  | 35,692 |  |  | 49,315 |
Materials, parts, assemblies and supplies |  | 174,432 |  |  | 158,039 |
Contracts in process |  | — |  |  | 1,649 |
Less: Billings to date |  | — |  |  | (208 | )
Inventories, net of valuation reserves |  |  | $406,348 |  |  |  | $401,553 |
Schedule of Property, Plant and Equipment [Table Text Block] | Property, Plant and Equipment
(in thousands) |  | January 31, 2019 |  | October 31, 2018
Land |  |  | $7,297 |  |  |  | $5,864 |
Buildings and improvements |  | 110,860 |  |  | 101,424 |
Machinery, equipment and tooling |  | 236,337 |  |  | 230,108 |
Construction in progress |  | 6,821 |  |  | 5,044 |
|  | 361,315 |  |  | 342,440 |
Less: Accumulated depreciation and amortization |  | (192,036 | ) |  | (187,701 | )
Property, plant and equipment, net |  |  | $169,279 |  |  |  | $154,739 |
Schedule of Research and Development Expenses [Table Text Block] | The amount of new product research and development ("R&D") expenses included in cost of sales for the three months ended January 31, 2019 and 2018 is as follows (in thousands):
|  | Three months ended January 31,
|  | 2019 |  | 2018
R&D expenses |  |  | $15,200 |  |  |  | $12,707 |
Schedule of Redeemable Noncontrolling Interests [Table Text Block] | Management's estimate of the aggregate Redemption Amount of all Put Rights that the Company could be required to pay is as follows (in thousands):
|  | January 31, 2019 |  | October 31, 2018
Redeemable at fair value |  |  | $90,473 |  |  |  | $83,524 |
Redeemable based on a multiple of future earnings |  | 48,522 |  |  | 48,522 |
Redeemable noncontrolling interests |  |  | $138,995 |  |  |  | $132,046 |
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] | Changes in the components of accumulated other comprehensive loss for the three months ended January 31, 2019 are as follows (in thousands):
|  | Foreign Currency Translation |  | Pension Benefit Obligation |  | Accumulated Other Comprehensive Loss
Balances as of October 31, 2018 |  |  | ($14,370 | ) |  |  | ($886 | ) |  |  | ($15,256 | )
Unrealized gain |  | 4,181 |  |  | — |  |  | 4,181 |
Amortization of unrealized loss |  | — |  |  | 6 |  |  | 6 |
Balances as of January 31, 2019 |  |  | ($10,189 | ) |  |  | ($880 | ) |  |  | ($11,069 | )

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