Summary of Significant Accounting Policies: Property, Plant and Equipment (Details) (USD $)	12 Months Ended
	May 31, 2013	May 31, 2012
Depreciation expense	$ 651,531	$ 647,538
Computer Equipment
Property, Plant and Equipment, Useful Life	5 years
Furniture and Fixtures
Property, Plant and Equipment, Useful Life	5 years
Vehicles
Property, Plant and Equipment, Useful Life	5 years
Leasehold Improvements
Property, Plant and Equipment, Useful Life	5 years
Technology Equipment
Property, Plant and Equipment, Useful Life	10 years