Consolidated Statements of Changes in Stockholders' Equity - USD ($)	Total	Common Stock [Member]	Capital In Excess Of Par Value [Member]	Retained Earnings [Member]	Treasury Stock [Member]
Balance at Dec. 31, 2013	$ 21,336,810	$ 174,928	$ 1,288,793	$ 20,146,308	$ (273,219)
Cash Dividends Declared, $.11 per Share	(57,156)			(57,156)
Net Income	489,566			489,566
Balance at Dec. 31, 2014	21,769,220	174,928	1,288,793	20,578,718	(273,219)
Cash Dividends Declared, $.11 per Share	(57,156)			(57,156)
Net Income	512,758			512,758
Balance at Dec. 31, 2015	$ 22,224,822	$ 174,928	$ 1,288,793	$ 21,034,320	$ (273,219)