STATEMENTS OF STOCKHOLDERS' EQUITY (USD $)	Total	Common Stock	Additional Paid-in Capital	Retained Earnings
BALANCE at Dec. 31, 2011	$ 12,990,543	$ 198,459	$ 2,363,150	$ 10,428,934
BALANCE (in shares) at Dec. 31, 2011		1,984,587
Increase (Decrease) in Stockholders' Equity
Net income	693,931			693,931
Exercise of stock options	89,028	1,389	87,639
Exercise of stock options (in shares)		13,888
Cash dividend paid	(1,998,475)			(1,998,475)
Tax benefit resulting from stock option exercises	1,900		1,900
Stock based compensation and related tax benefit	17,818		17,818
BALANCE at Dec. 31, 2012	11,794,745	199,848	2,470,507	9,124,390
BALANCE (in shares) at Dec. 31, 2012	1,998,475	1,998,475
Increase (Decrease) in Stockholders' Equity
Net income	682,173			682,173
Exercise of stock options	89,398	1,369	88,029
Exercise of stock options (in shares)		13,695
Tax benefit resulting from stock option exercises	19,595		19,595
Stock based compensation and related tax benefit	13,907		13,907
BALANCE at Dec. 31, 2013	$ 12,599,818	$ 201,217	$ 2,592,038	$ 9,806,563
BALANCE (in shares) at Dec. 31, 2013	2,012,170	2,012,170