Property and Equipment (Tables)

12 Months Ended

Apr. 30, 2014

Property, Plant and Equipment [Abstract]

Schedule of property and equipment

	As of April 30,
($ in thousands)	2014			2013
Land	$	726		$	726
Building and leasehold improvements		5,024			7,391
Furniture and equipment		5,312			11,180
		11,062			19,297
Accumulated depreciation and amortization		(7,199	)		(15,367	)
Total property and equipment, net	$	3,863		$	3,930