XML 87 R71.htm IDEA: XBRL DOCUMENT v3.10.0.1
Schedule II - Valuation and Qualifying Accounts and Reserves (Details) - USD ($)
$ in Thousands
 12 Months Ended
Oct. 31, 2018
Oct. 31, 2017
Oct. 31, 2016
Balance at Beginning of Period $ 639 $ 664 $ 739
Charged to Costs and Expenses 394 46  
Recovered from Costs and Expenses     (15)
Charged to Other Accounts 0 0 0
Deductions [1] 6 71 60
Balance at End of Period 1,027 639 664
Balance at Beginning of Period 2,282 2,067 1,485
Charged to/ (Recovered from) Costs and Expenses 253 515 587
Charged to Other Accounts 0 0 0
Deductions [1] 429 300 5
Balance at End of Period $ 2,106 $ 2,282 $ 2,067
[1] Receivable write-offs.