Schedule of Property on Operating Leases (Details) (USD $)	9 Months Ended
	Jul. 31, 2012
Property On Operating Leases Schedule Of Property On Operating Leases 1	$ 0
Property On Operating Leases Schedule Of Property On Operating Leases 2	8,000
Property On Operating Leases Schedule Of Property On Operating Leases 3	0
Property On Operating Leases Schedule Of Property On Operating Leases 4	0
Property On Operating Leases Schedule Of Property On Operating Leases 5	8,000
Property On Operating Leases Schedule Of Property On Operating Leases 6	0
Property On Operating Leases Schedule Of Property On Operating Leases 7	9,000
Property On Operating Leases Schedule Of Property On Operating Leases 8	1,150,000
Property On Operating Leases Schedule Of Property On Operating Leases 9	35,000
Property On Operating Leases Schedule Of Property On Operating Leases 10	0
Property On Operating Leases Schedule Of Property On Operating Leases 11	0
Property On Operating Leases Schedule Of Property On Operating Leases 12	(21,000)
Property On Operating Leases Schedule Of Property On Operating Leases 13	1,164,000
Property On Operating Leases Schedule Of Property On Operating Leases 14	3
Property On Operating Leases Schedule Of Property On Operating Leases 15	10,000
Property On Operating Leases Schedule Of Property On Operating Leases 16	485,000
Property On Operating Leases Schedule Of Property On Operating Leases 17	(10,000)
Property On Operating Leases Schedule Of Property On Operating Leases 18	(485,000)
Property On Operating Leases Schedule Of Property On Operating Leases 19	0
Property On Operating Leases Schedule Of Property On Operating Leases 20	0
Property On Operating Leases Schedule Of Property On Operating Leases 21	4
Property On Operating Leases Schedule Of Property On Operating Leases 22	475,000
Property On Operating Leases Schedule Of Property On Operating Leases 23	0
Property On Operating Leases Schedule Of Property On Operating Leases 24	(475,000)
Property On Operating Leases Schedule Of Property On Operating Leases 25	0
Property On Operating Leases Schedule Of Property On Operating Leases 26	0
Property On Operating Leases Schedule Of Property On Operating Leases 27	0
Property On Operating Leases Schedule Of Property On Operating Leases 28	1,635
Property On Operating Leases Schedule Of Property On Operating Leases 29	520,000
Property On Operating Leases Schedule Of Property On Operating Leases 30	(485,000)
Property On Operating Leases Schedule Of Property On Operating Leases 31	485,000
Property On Operating Leases Schedule Of Property On Operating Leases 32	21,000
Property On Operating Leases Schedule Of Property On Operating Leases 33	$ 1,164,000