Consolidated Statements Of Stockholders' Equity (USD $)	Common Stock [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total
BALANCE at Dec. 31, 2010	$ 8,525,725	$ (1,700,173)	$ 52,445,769
BALANCE, Shares at Dec. 31, 2010	5,115,435
Net Income			2,027,523
Dividends			(1,675,310)
Other Comprehensive Income		885,939	885,939
BALANCE at Dec. 31, 2011	8,525,725	(814,234)	53,683,921
BALANCE, Shares at Dec. 31, 2011	5,115,435		5,115,435
Directors' Stock Plan	28,472		100,800
Directors' Stock Plan, shares	17,083
Retirement of Stock from HCC Spin-Off, Value	(47,667)		(171,601)
Retirement of Stock from HCC Spin-Off, Shares	(28,600)
Net Income			3,174,914
Dividends			(1,692,329)
Other Comprehensive Income		634,921	634,921
BALANCE at Dec. 31, 2012	$ 8,506,530	$ (179,313)	$ 55,730,626
BALANCE, Shares at Dec. 31, 2012	5,103,918		5,103,918