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Schedule II - Valuation and Qualifying Accounts and Reserves (Detail) - USD ($) $ in Thousands | 12 Months Ended
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Oct. 31, 2015 | Oct. 31, 2014 | Oct. 31, 2013
Allowance for Doubtful Accounts [Member] |  |  |
Valuation And Qualifying Accounts Disclosure [Line Items] |  |  |
Balance at Beginning of Year | $ 4,487 | $ 4,265 | $ 3,776
Assumed from Acquisitions | 178 | 121 | 256
Charged to Expense | 1,014 | 867 | 889
Deductions | 773 | 551 | 698
Currency Effects | (404) | (215) | 42
Balance at End of Year | 4,502 | 4,487 | 4,265
Inventory Obsolescence and Other Reserves [Member] |  |  |
Valuation And Qualifying Accounts Disclosure [Line Items] |  |  |
Balance at Beginning of Year | 26,744 | 26,579 | 20,505
Assumed from Acquisitions | 333 | 1,045 | 3,969
Charged to Expense | 9,154 | 6,706 | 5,075
Deductions | 6,741 | 6,361 | 2,961
Currency Effects | (1,260) | (1,225) | (9)
Balance at End of Year | $ 28,230 | $ 26,744 | $ 26,579

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- Definition Total of allowances and reserves, the valuation and qualifying accounts that are either netted against the cost of an asset (in order to value it at its carrying value) or that reflect a liability established to represent expected future costs. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24092-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 09 -Article 12 + Details
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