Accounts Receivable, Net (Details) - USD ($) $ in Thousands	3 Months Ended			9 Months Ended
	Jul. 31, 2020	Jul. 31, 2019	Apr. 30, 2019	Jul. 31, 2020	Jul. 31, 2019	Apr. 30, 2020	Oct. 31, 2019
Trade Receivables Held-for-sale, Amount	$ 3,235			$ 3,235			$ 2,538
Allowance for Doubtful Accounts						$ 1,147	884
Accounts Receivable, Credit Loss Expense (Reversal)	1,993	$ 3		2,535	$ 329
Accounts Receivable Factored			$ 8,779	5,966
Accounts receivable recourse liability	$ 4,578			$ 4,578			$ 9,188