Accrued Restructuring Charge (Tables)

3 Months Ended

Jul. 31, 2014

Accrued Restructuring Charge [Abstract]

Summary Of Restructuring And Other Costs

								Deferred
				Lease		Asset		Rent		Other
		Severance		Abandonment		Impairment		Liability		Costs		Total
Amounts incurred and expected to be
incurred	$	420	$	933	$	127	$	(356)	$	88	$	1,212
Amounts incurred for the three months ended
July 31, 2014	$	-	$	150	$	-	$	-	$	21	$	171

Schedule Of Accrued Liability Associated With Realignment

				Lease
		Severance		Abandonment		Total
Accrued liability at April 30, 2014	$	96	$	464	$	560
Charges		-		117		117
Payments		(96)		(262)		(358)
Adjustments		-		33		33
Accrued liability at July 31, 2014	$	-	$	352	$	352