Condensed Consolidated Statement of Stockholders' Equity (Unaudited) - 3 months ended Mar. 31, 2016 - USD ($)	Preferred Stock	Common Stock	Capital in Excess of Par	Accumulated Other Comprehensive Income	Retained Earnings	Treasury Stock	Total
Beginning Balance, Shares at Dec. 31, 2015	0	8,289,606				960,969
Beginning Balance, Amount at Dec. 31, 2015	$ 0	$ 82,896	$ 32,987,082	$ 484,220	$ 13,605,225	$ (1,882,195)	$ 45,277,228
Stock-based compensation			32,234				32,234
Acquisition of treasury stock, Shares						11,500
Acquisition of treasury stock, Amount						$ (95,881)	(95,881)
Dividends					(457,603)		(457,603)
Net income					541,032		541,032
Change in unrealized gains on available-for-sale securities, net of tax				926,394			926,394
Ending Balance, Shares at Mar. 31, 2016	0	8,289,606				972,469
Ending Balance, Amount at Mar. 31, 2016	$ 0	$ 82,896	$ 33,019,316	$ 1,410,614	$ 13,688,654	$ (1,978,076)	$ 46,223,404