Property and Equipment (Tables)

12 Months Ended

Apr. 30, 2013

Property and Equipment [Abstract]

Schedule of Property And Equipment

		2013		2012
Equipment	$	6,333	$	6,457
Furniture and leasehold improvements		1,127		1,207
		7,460		7,664
Less accumulated depreciation		(5,526)		(4,837)
Property and equipment, net	$	1,934	$	2,827