Consolidated Statements of Changes in Stockholders' Equity (USD $)	Preferred Stock	Common Stock	Accumulated Other Comprehensive Income	Capital In Excess of Par Retired Stock	Retained Earnings	Total
Beginning balance at Dec. 31, 2008	$ 1,997,360	$ 179,145	$ 476,917	$ 157,792	$ 8,640,535	$ 11,451,749
Preferred Stock Retired	(160,271)			32,054		(128,217)
Other Comprehensive Income (Loss) Net of Applicable Deferred Income Taxes			(5,726)			(5,726)
Net Income					135,176	135,176
Ending balance at Dec. 31, 2009	1,837,089	179,145	471,191	189,846	8,775,711	11,452,982
Preferred Stock Retired	(26,793)			5,359		(21,434)
Other Comprehensive Income (Loss) Net of Applicable Deferred Income Taxes			42,114			42,114
Net Income					299,130	299,130
Ending balance at Dec. 31, 2010	1,810,296	179,145	513,305	195,205	9,074,841	11,772,792
Preferred Stock Retired	(13,672)			2,734		(10,938)
Other Comprehensive Income (Loss) Net of Applicable Deferred Income Taxes			105,184			105,184
Net Income					74,386	74,386
Ending balance at Dec. 31, 2011	$ 1,796,624	$ 179,145	$ 618,489	$ 197,939	$ 9,149,227	$ 11,941,424