Organization, Nature of Business and Summary of Operations and Significant Accounting Policies (Details) - Value of employee stock options on the date of grant	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Value of employee stock options on the date of grant [Abstract]
Expected option lives	3 years 255 days	3 years 6 months	3 years 6 months
Expected volatility	40.11%	50.67%	54.86%
Risk-free interest rate	0.85%	0.56%	1.20%
Expected dividends	0.00%	4.27%	3.93%