Statements of Stockholders' Equity - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Total
Balance at Dec. 31, 2016	$ 92,368	$ 65,000	$ 33,600,718	$ (1,496,984)	$ 32,261,102
Net Income			685,687		685,687
Dividends Declared			(788,942)		(788,942)
Purchase of Treasury Stock				(35,829)	(35,829)
Balance at Dec. 31, 2017	92,368	65,000	33,497,463	(1,532,813)	32,122,018
Net Income			2,313,692		2,313,692
Dividends Declared			(787,493)		(787,493)
Purchase of Treasury Stock				(64,804)	(64,804)
Balance at Dec. 31, 2018	$ 92,368	$ 65,000	$ 35,023,662	$ (1,597,617)	$ 33,583,413