Organization and Summary of Significant Accounting Policies (Details 2) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Reconciliation of basic and diluted net income per share
Net income available to common stockholders for basic and diluted net income per share of common stock	$ 8,185,577	$ 4,198,580
Weighted average common stock outstanding - basic	3,210,791	2,538,246
Effect of dilutive securities:
Series A convertible preferred stock		103,149
Warrants		7,648
Weighted average common stock outstanding - diluted	3,210,791	2,649,043
Net income per common share - basic	$ 2.55	$ 1.65
Net income per common share - diluted	$ 2.55	$ 1.58