Supplementary Cash Flow Information (Tables)

12 Months Ended

Apr. 30, 2013

Supplemental Cash Flow Elements [Abstract]

Schedule of cash flow supplemental disclosures

	Fiscal Years Ended April 30,
($ in thousands)	2013			2012			2011
State and local income tax payments	$	(120	)	$	(159	)	$	(15	)
Federal income tax payments to the Parent	$	(1,877	)	$	(845	)	$	(348	)
Federal income tax refunds from the Parent	$	-		$	-		$	1,598
Interest payments	$	-		$	-		$	(2	)