Consolidated Statements of Changes in Shareholders' Equity (USD $)	Common Shares [Member]	Premium on Common Shares [Member]	Retained Earnings [Member]	Total
Balance at Jun. 30, 2011	$ 6,732,344	$ 42,688,316	$ 14,346,524	$ 63,767,184
Net Loss	0	0	(797,126)	(797,126)
Issuance of common shares	6,958	104,593	0	111,551
Issuance of common shares under the incentive compensation plan	22,000	315,040	0	337,040
Share-based compensation expense	10,668	67,309	0	77,977
Tax benefit from share-based compensation	0	21,562	0	21,562
Dividends on common shares	0	0	(1,187,651)	(1,187,651)
Balance at Sep. 30, 2011	6,771,970	43,196,820	12,361,747	62,330,537
Balance at Jun. 30, 2012	6,803,941	44,048,201	15,368,265	66,220,407
Net Loss	0	0	(158,903)	(158,903)
Issuance of common shares	7,305	139,854	0	147,159
Issuance of common shares under the incentive compensation plan	31,876	232,226	0	264,102
Share-based compensation expense	0	103,543	0	103,543
Tax benefit from share-based compensation	0	26,166	0	26,166
Dividends on common shares	0	0	(1,235,873)	(1,235,873)
Balance at Sep. 30, 2012	$ 6,843,122	$ 44,549,990	$ 13,973,489	$ 65,366,601