Stockholders' Equity Schedule of Stock by Class (Details) (Common Stock [Member])	6 Months Ended
	Oct. 31, 2013	Oct. 31, 2012
Common Stock [Member]
Class of Stock [Line Items]
Common Stock Outstanding at May 1	5,265,750	5,515,750
Restricted Stock Activity	400,000	0
Common Stock Outstanding at April 30	5,665,750	5,515,750