Note 6: Income Per Common Share (Detail) - Earnings per Share (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Basic Income (Loss) Per Common Share (in Dollars)	$ (53,789)	$ 508,152	$ 499,542	$ 749,723
Basic Income (Loss) Per Common Share	2,712,297	2,672,325	2,709,744	2,670,675
Basic Income (Loss) Per Common Share (in Dollars per share)	$ (0.02)	$ 0.19	$ 0.18	$ 0.28
Effect of Dilutive Securities	164,447	29,712	156,123	23,562
Diluted Income (Loss) Per Common Share (in Dollars)	$ (53,789)	$ 508,152	$ 499,542	$ 749,723
Diluted Income (Loss) Per Common Share	2,876,744	2,702,037	2,865,867	2,694,237
Diluted Income (Loss) Per Common Share (in Dollars per share)	$ (0.02)	$ 0.19	$ 0.17	$ 0.28