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Operating Segments - Reportable Segments (Detail) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jul. 31, 2015 | Jul. 31, 2014 | Jul. 31, 2015 | Jul. 31, 2014
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Net external sales | $ 462,731 |  | $ 458,550 | $ 1,242,466 |  | $ 1,235,431 |
Operating profit (loss) | 102,850 |  | 114,455 | 242,082 |  | 261,148 |
Operating Segments [Member] | Adhesive Dispensing Systems [Member] |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Net external sales | 211,649 |  | 226,762 | 609,135 |  | 668,187 |
Operating profit (loss) | 54,854 |  | 60,806 | 148,963 |  | 171,425 | [1]
Operating Segments [Member] | Advanced Technology Systems [Member] |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Net external sales | 184,888 |  | 174,636 | 446,588 |  | 399,805 |
Operating profit (loss) | 44,633 | [2] | 56,444 | 96,221 | [2] | 97,664 | [3]
Operating Segments [Member] | Industrial Coating Systems [Member] |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Net external sales | 66,194 |  | 57,152 | 186,743 |  | 167,439 |
Operating profit (loss) | 12,326 |  | 7,471 | 27,604 |  | 21,762 |
Corporate [Member] |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Operating profit (loss) | $ (8,963) |  | $ (10,266) | $ (30,706) |  | $ (29,703) |
[1] | Includes $699 of severance and restructuring costs in the nine months ended July 31, 2014.
[2] | Includes $2,319 of severance and restructuring costs in the three and nine months ended July 31, 2015.
[3] | Includes $579 of severance and restructuring costs in the nine months ended July 31, 2014.

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