Accounts Receivable (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2017	Oct. 31, 2016	Oct. 31, 2015
Accounts Receivable [Abstract]
Allowance for doubtful accounts	$ 1,271	$ 790
Bad debt expense	493		$ 210
Bad debt benefit		$ (10)
Accounts receivable factored	7,567
Accounts receivable recourse liability	$ 8,072