Statements of Changes in Stockholders' Equity (Unaudited) - USD ($)	Retained Earnings [Member]	Common Stock [Member]	Total
Balance at Dec. 31, 2015	$ 13,750,432	$ 59,335	$ 13,809,767
Net income	98,794		98,794
Dividends paid	6,507		6,507
Balance at Mar. 31, 2016	13,855,733	59,335	13,915,068
Balance at Dec. 31, 2016	13,927,613	59,335	13,986,948
Net income	44,620		44,620
Dividends paid	(194,250)		(194,250)
Balance at Mar. 31, 2017	$ 13,777,983	$ 59,335	$ 13,837,318