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Operating Segments - Reportable Segments (Detail) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Apr. 30, 2016
Apr. 30, 2015
Apr. 30, 2016
Apr. 30, 2015
Segment Reporting Information [Line Items]        
Net external sales $ 437,592 $ 400,727 $ 809,812 $ 779,735
Operating profit (loss) 101,904 76,414 153,882 139,232
Operating Segments [Member]        
Segment Reporting Information [Line Items]        
Net external sales 437,592 400,727 809,812 779,735
Operating profit (loss) 101,904 76,414 153,882 139,232
Operating Segments [Member] | Adhesive Dispensing Systems [Member]        
Segment Reporting Information [Line Items]        
Net external sales 221,030 203,273 424,469 397,486
Operating profit (loss) 62,977 [1] 50,780 113,337 [1] 94,109
Operating Segments [Member] | Advanced Technology Systems [Member]        
Segment Reporting Information [Line Items]        
Net external sales 158,555 129,482 276,415 261,700
Operating profit (loss) 38,731 [2] 24,770 46,704 [2] 51,588
Operating Segments [Member] | Industrial Coating Systems [Member]        
Segment Reporting Information [Line Items]        
Net external sales 58,007 67,972 108,928 120,549
Operating profit (loss) 10,292 [3] 11,514 14,470 [3] 15,278
Corporate [Member]        
Segment Reporting Information [Line Items]        
Operating profit (loss) $ (10,096) $ (10,650) $ (20,629) $ (21,743)
[1] Includes $991 and $1,471 of severance and restructuring costs in the three and six months ended April 30, 2016, respectively.
[2] Includes $170 and $680 of severance and restructuring costs in the three and six months ended April 30, 2016, respectively.
[3] Includes $472 and $499 of severance and restructuring costs in the three and six months ended April 30, 2016, respectively.