Consolidated Condensed Statement of Changes in Shareholders' Equity (USD $) In Thousands, except Share data	Common stock	Additional paid-in capital	Treasury Stock	Comprehensive income	Retained earnings	Accumulated Other Comprehensive income/(loss)	Total
Balance at Apr. 30, 2010	$ 1,000	$ 991	$ (354)		$ 19,813	$ (2)	$ 21,448
Balance (shares) at Apr. 30, 2010	9,981,600
Comprehensive income
Net income				2,317	2,317		2,317
Other comprehensive income/ (loss), net of tax:
Change in unrealized gains/ (losses) on securities, net of taxes				(10)		(10)	(10)
Comprehensive income				2,307
Dividends declared					(1,996)		(1,996)
Balance at Jul. 31, 2010	1,000	991	(354)		20,134	(12)	21,759
Balance (shares) at Jul. 31, 2010	9,981,600
Balance at Apr. 30, 2011	1,000	991	(444)		31,644	63	33,254
Balance (shares) at Apr. 30, 2011	9,974,881
Comprehensive income
Net income				2,076	2,076		2,076
Other comprehensive income/ (loss), net of tax:
Change in unrealized gains/ (losses) on securities, net of taxes				(49)		(49)	(49)
Comprehensive income				2,027
Purchase of treasury stock			(158)				(158)
Purchase (shares)	(11,700)
Dividends declared					(1,993)		(1,993)
Balance at Jul. 31, 2011	$ 1,000	$ 991	$ (602)		$ 31,727	$ 14	$ 33,130
Balance (shares) at Jul. 31, 2011	9,963,181