Major Customers

6 Months Ended

Oct. 31, 2013

Major Customers [Abstract]

Major Customers

Major Customers

The following table summarizes major customers who individually accounted for more than 10% of revenues for the periods presented:

	Three Months Ended October 31,		Six Months Ended October 31,
	2013	2012	2013	2012
Revenue:
From unrelated customers	No individual customer accounted for more than 10% of total revenue	One customer from the voting segment accounted for 41% of total revenue and one customer from the gaming segment accounted for 10% of total revenue	One customer from the gaming segment accounted for 40% of total revenue	One customer from the voting segment accounted for 28% of total revenue and one customer from the gaming segment accounted for 10% of total revenue
From related customers	One customer from the gaming segment accounted for 95% of total revenue	One customer from the gaming segment accounted for 36% of total revenue	One customer from the gaming segment accounted for 52% of total revenue	One customer from the gaming segment accounted for 50% of total revenue