Income Taxes (Details Textual) $ in Thousands	12 Months Ended
	Oct. 31, 2015 USD ($)	Oct. 31, 2014 USD ($)	Oct. 31, 2013 USD ($)
Income tax disclosures [Line Items]
Number of states	19
Effective Income Tax Rate Reconciliation, Percent	32.20%	32.60%	36.30%
Valuation allowance - reversed	$ (16,323)	$ (13,256)	$ (4,569)
Valuation allowance - recognized	$ 3,681	$ 1,328	$ 3,232
State and Local Jurisdiction [Member]
Income tax disclosures [Line Items]
Effective Income Tax Rate Reconciliation, Percent	6.30%	7.20%	6.50%
State Net Operating Loss Carryforwards [Member] | Minimum [Member]
Income tax disclosures [Line Items]
net operating loss, carryback expiration periods	5 years
State Net Operating Loss Carryforwards [Member] | Maximum [Member]
Income tax disclosures [Line Items]
net operating loss, carryback expiration periods	20 years