Condensed Consolidated Statements of Comprehensive Income (unaudited) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Condensed Consolidated Statements of Comprehensive Income (unaudited) [Abstract]
Net income	$ 1,394,763	$ 1,178,775	$ 2,726,718	$ 3,560,045
Other comprehensive income	0	0	0	0
Comprehensive income	$ 1,394,763	$ 1,178,775	$ 2,726,718	$ 3,560,045