Comprehensive Income (Tables)

12 Months Ended

Apr. 30, 2015

Comprehensive Income (Loss) Note [Abstract]

Schedule of components of comprehensive income included in the consolidated statements of changes in shareholders' equity

	Fiscal Year Ended April 30, 2015
($ in thousands)	Amount Before Tax			Tax Expense/ (Benefit)			Amount Net  of Tax
Change in unrealized gains on securities	$	(274	)	$	96		$	(178	)
Less: Gains realized in net income		57			(20	)		37
	$	(217	)	$	76		$	(141	)

	Fiscal Year Ended April 30, 2014
($ in thousands)	Amount Before Tax			Tax Expense/ (Benefit)			Amount Net  of Tax
Change in unrealized gains on securities	$	28		$	(10	)	$	18
Less: Gains realized in net income		(36	)		13			(23	)
	$	(8	)	$	3		$	(5	)

	Fiscal Year Ended April 30, 2013
($ in thousands)	Amount Before Tax		Tax Expense			Amount Net of Tax
Change in unrealized gains on securities	$	256	$	(90	)	$	166
	$	256	$	(90	)	$	166