8. Land and Land Development Costs: Land and Improvements in Progress Held For Development (Details) (USD $)	Jul. 31, 2012	Oct. 31, 2011
Land unimproved designated for development	$ 10,857,296	$ 10,901,859
Residential development	5,084,262	5,084,262
Infrastructure development	4,669,266	4,656,666
Total land and improvements in progress	$ 20,610,824	$ 20,642,787