Accounts Receivable, Net (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Jan. 31, 2019	Jan. 31, 2018	Oct. 31, 2018
Accounts Receivable [Abstract]
Allowance for Doubtful Accounts	$ 1,011		$ 676
Provision for Doubtful Accounts	329
Bad debt benefit		$ (120)
Accounts Receivable Factored	8,903		13,545
Accounts receivable recourse liability	$ 7,808		$ 11,742