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Valuation and Qualifying Accounts Schedule II
 12 Months Ended
Oct. 31, 2019
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]  
Valuation and Qualifying Accounts Schedule II
Valuation and Qualifying Accounts
Schedule II
ClassificationBalance at
Beginning
of Period		Charged (Credited) to
Costs and
Expenses		Charged to
Other
Accounts		Deductions
Describe		Balance at
End of
Period
 (In Thousands)
Year Ended October 31, 2019
Deducted from accounts receivable:
Allowance for doubtful accounts
Totals$3,260  $(2,000) $—  $1,260  
Year Ended October 31, 2018
Deducted from accounts receivable:
Allowance for doubtful accounts
Totals$3,260  $—  $—  $3,260  
Year Ended October 31, 2017
Deducted from accounts receivable:
Allowance for doubtful accounts
Totals$2,650  $610  $—  $3,260  
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