Earnings Per Share: Schedule of Earnings Per Share, Basic and Diluted (Details) (USD $)	3 Months Ended		6 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012	Dec. 31, 2011
Earnings Per Share Net Income	$ 2,480,920	$ 2,674,440	$ 5,071,174	$ 5,524,832
Preferred Stock Dividends	50,000	121,713	245,115	352,111
Net income available to common shareholders	$ 2,430,920	$ 2,552,727	$ 4,826,059	$ 5,172,721
Weighted Average Number of Shares Outstanding, Basic	3,249,309	2,595,073	3,248,839	2,345,498
Stock options under treasury stock method	134,241	91,454	132,865	88,800
Weighted Average Number of Shares Outstanding, Diluted	3,383,550	2,686,527	3,381,704	2,434,298
Basic earnings per common share	$ 0.75	$ 0.98	$ 1.49	$ 2.21
Diluted earnings per common share	$ 0.72	$ 0.95	$ 1.43	$ 2.12