Description of Business and Summary of Significant Accounting Policies (Details 6)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Stock options
Antidilutive securities excluded from computation of diluted earnings (loss) per common share
Antidilutive securities excluded from computation of diluted earnings per share	860,000	1,315,465	880,000
Restricted stock units
Antidilutive securities excluded from computation of diluted earnings (loss) per common share
Antidilutive securities excluded from computation of diluted earnings per share		1,291,665