Related Party Receivable (Details Narrative) - USD ($)	3 Months Ended
	Aug. 31, 2015	Aug. 31, 2014
Oklahoma [Member]
Operating Lease rental fees	$ 2,200
Yorktown's Grinding Equipment [Member]
Payments of rental fees	22,500
Yorktown's Pelletizing Equipment [Member]
Payments of rental fees	5,000
Yorktown [Member]
Operating Lease rental fees	357,500	$ 385,260
Labor costs	438,273
Trienda Holdings, LLC [Member]
Due to related parties amount	49,413
Account receivable	3,113
Green Plastic Pallets [Member]
Account receivable	45,197
Sales	$ 55,080