Consolidated Statements of Retained Earnings (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Consolidated Statements of Retained Earnings
Retained earnings at beginning of year	$ 25,337,604	$ 24,461,381
Net income	2,479,029	1,745,741
Cash dividends paid, $0.63 and $0.90 per share in 2013 and 2012, respectively	(608,663)	(869,518)
Retained earnings at end of year	$ 27,207,970	$ 25,337,604