Schedule of Related Party Debt (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Jul. 31, 2012
Related Party Debt Schedule Of Related Party Debt 1	$ 564
Related Party Debt Schedule Of Related Party Debt 2	847
Related Party Debt Schedule Of Related Party Debt 3	0
Related Party Debt Schedule Of Related Party Debt 4	0
Related Party Debt Schedule Of Related Party Debt 5	564
Related Party Debt Schedule Of Related Party Debt 6	$ 847