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SELECTED FINANCIAL STATEMENT INFORMATION (Tables) | 9 Months Ended
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Jul. 31, 2015
Selected Financial Statement Information [Abstract] |
Schedule of Accounts Receivable [Table Text Block] | Accounts Receivable
(in thousands) |  | July 31, 2015 |  | October 31, 2014
Accounts receivable |  |  | $153,185 |  |  |  | $151,812 |
Less: Allowance for doubtful accounts |  | (2,255 | ) |  | (2,143 | )
Accounts receivable, net |  |  | $150,930 |  |  |  | $149,669 |
Schedule of Costs in Excess of Billings and Billings in Excess of Costs [Table Text Block] | Costs and Estimated Earnings on Uncompleted Percentage-of-Completion Contracts
(in thousands) |  | July 31, 2015 |  | October 31, 2014
Costs incurred on uncompleted contracts |  |  | $22,814 |  |  |  | $24,437 |
Estimated earnings |  | 11,761 |  |  | 11,747 |
|  | 34,575 |  |  | 36,184 |
Less: Billings to date |  | (35,284 | ) |  | (29,829 | )
|  |  | ($709 | ) |  |  | $6,355 |
Included in the accompanying Condensed Consolidated Balance Sheets under the following captions: |  |  |  |
Accounts receivable, net (costs and estimated earnings in excess of billings) |  |  | $4,695 |  |  |  | $8,161 |
Accrued expenses and other current liabilities (billings in excess of costs and estimated earnings) |  | (5,404 | ) |  | (1,806 | )
|  |  | ($709 | ) |  |  | $6,355 |
Schedule of Inventory [Table Text Block] | Inventories
(in thousands) |  | July 31, 2015 |  | October 31, 2014
Finished products |  |  | $113,626 |  |  |  | $106,229 |
Work in process |  | 32,871 |  |  | 30,056 |
Materials, parts, assemblies and supplies |  | 87,598 |  |  | 79,163 |
Contracts in process |  | 4,508 |  |  | 2,594 |
Less: Billings to date |  | (2,368 | ) |  | — |
Inventories, net of valuation reserves |  |  | $236,235 |  |  |  | $218,042 |
Schedule of Property, Plant and Equipment [Table Text Block] | Property, Plant and Equipment
(in thousands) |  | July 31, 2015 |  | October 31, 2014
Land |  |  | $4,954 |  |  |  | $4,501 |
Buildings and improvements |  | 69,091 |  |  | 60,332 |
Machinery, equipment and tooling |  | 152,249 |  |  | 139,963 |
Construction in progress |  | 6,630 |  |  | 6,905 |
|  | 232,924 |  |  | 211,701 |
Less: Accumulated depreciation and amortization |  | (129,749 | ) |  | (117,836 | )
Property, plant and equipment, net |  |  | $103,175 |  |  |  | $93,865 |
Schedule of Net Benefit Costs [Table Text Block] | The components of net pension income for the nine and three months ended July 31, 2015 and 2014 that were recorded within the Company's Condensed Consolidated Statements of Operations are as follows (in thousands):
|  | Nine months ended July 31, |  | Three months ended July 31,
|  | 2015 |  | 2014 |  | 2015 |  | 2014
Expected return on plan assets |  |  | $555 |  |  |  | $555 |  |  |  | $185 |  |  |  | $185 |
Interest cost |  | 420 |  |  | 459 |  |  | 140 |  |  | 153 |
Net pension income |  |  | $135 |  |  |  | $96 |  |  |  | $45 |  |  |  | $32 |
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 nine and three months ended July 31, 2015 and 2014 is as follows (in thousands):
|  | Nine months ended July 31, |  | Three months ended July 31,
|  | 2015 |  | 2014 |  | 2015 |  | 2014
R&D expenses |  |  | $28,860 |  |  |  | $28,278 |  |  |  | $9,421 |  |  |  | $9,862 |
Schedule of Redeemable Noncontrolling Interests [Table Text Block] | Management's estimate of the aggregate redemption amount of all put rights (inclusive of the fiscal 2015 transactions described below) that the Company could be required to pay at varying dates through fiscal 2023 is as follows (in thousands):
|  | July 31, 2015 |  | October 31, 2014
Redeemable at fair value |  |  | $52,521 |  |  |  | $27,666 |
Redeemable based on a multiple of future earnings |  | 12,300 |  |  | 12,300 |
Redeemable noncontrolling interests |  |  | $64,821 |  |  |  | $39,966 |
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] | Changes in the components of accumulated other comprehensive loss for the nine months ended July 31, 2015 are as follows (in thousands):
|  | Foreign Currency Translation |  | Pension Benefit Obligation |  | Accumulated Other Comprehensive Loss
Balances as of October 31, 2014 |  |  | ($8,348 | ) |  |  | $59 |  |  |  | ($8,289 | )
Unrealized loss |  | (16,273 | ) |  | — |  |  | (16,273 | )
Balances as of July 31, 2015 |  |  | ($24,621 | ) |  |  | $59 |  |  |  | ($24,562 | )

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