XML 44 R32.htm IDEA: XBRL DOCUMENT v3.3.1.900
SELECTED FINANCIAL STATEMENT INFORMATION (Accounts Receivable) (Details) - USD ($)
$ in Thousands
Jan. 31, 2016
Oct. 31, 2015
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Accounts receivable $ 177,065 $ 183,631
Less: Allowance for doubtful accounts (3,150) (2,038)
Accounts receivable, net $ 173,915 $ 181,593