Lease Commitments (Tables)

6 Months Ended

Oct. 31, 2013

Commitments and Contingencies Disclosure [Abstract]

Schedule of future minimum payments

As of October 31, 2013 future minimum payments, exclusive of potential increases in real estate taxes and operating cost escalations, under operating leases for office space, with remaining terms of one year or more, are as follows:

Twelve Months ended October 31,	Previous Lease		Current New Sublease		Total
			($ in thousands)
2014	$	-	$	1,224	$	1,224
2015		-		1,468		1,468
2016		-		1,468		1,468
2017		-		490		490
	$	-	$	4,650	$	4,650

As of October 31, 2012 future minimum payments, exclusive of potential increases in real estate taxes and operating cost escalations, under operating leases for office space, with remaining terms of one year or more, were as follows:

Twelve Months ended October 31,	Previous Lease		New Sublease		Total
			($ in thousands)
2013	$	2,800	$	-	$	2,800
	$	2,800	$	-	$	2,800