CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY - USD ($)	Total	Common Stock	Paid in capital	Accumulated Other Comprehensive Income	Retained earnings
Beginning Balance at Dec. 31, 2016	$ 40,550,196	$ 76,195	$ 33,881,863	$ 718,463	$ 5,873,675
Beginning Balance, shares at Dec. 31, 2016		7,619,469
Net income (loss)	(146,290)				(146,290)
Unrealized gain (loss) on available-for-sale securities	78,140			78,140
Dividends	(1,981,062)				(1,981,062)
Ending Balance at Dec. 31, 2017	$ 38,500,984	$ 76,195	33,881,863	796,603	3,746,323
Ending Balance, shares at Dec. 31, 2017	7,619,469	7,619,469
Net income (loss)	$ 619,448				619,448
Restricted stock grants issued		$ 731	(731)
Restricted stock grants issued, Shares		73,155
Compensation expense related to stock-based awards	80,771		80,771
Dividends	(1,995,327)				(1,995,327)
Ending Balance at Dec. 31, 2018	$ 37,205,876	$ 76,926	$ 33,961,903		3,167,047
Ending Balance, shares at Dec. 31, 2018	7,692,624	7,692,624
Adjustment from financial instruments update ASU 2016-01 (Note 2)				$ (796,603)	$ 796,603