Concentration of Credit Risk (Details Textual)			12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013 Customer One [Member] Sales Revenue [Member]	Dec. 31, 2012 Customer One [Member] Sales Revenue [Member]	Dec. 31, 2013 Customer One [Member] Accounts Receivable [Member]	Dec. 31, 2012 Customer One [Member] Accounts Receivable [Member]	Dec. 31, 2013 Customer Two [Member] Sales Revenue [Member]	Dec. 31, 2013 Customer Two [Member] Accounts Receivable [Member]	Dec. 31, 2012 Customer Two [Member] Accounts Receivable [Member]	Dec. 31, 2012 Customer Three [Member] Sales Revenue [Member]	Dec. 31, 2013 Customer Three [Member] Accounts Receivable [Member]	Dec. 31, 2012 Customer Three [Member] Accounts Receivable [Member]	Dec. 31, 2012 Foreign Tax Authority [Member] Sales Revenue [Member]	Dec. 31, 2011 Foreign Tax Authority [Member] Sales Revenue [Member]
Unusual Risk or Uncertainty [Line Items]
Percentage Of Trade Accounts Receivable	55.00%	55.00%
Concentration Risk, Percentage			22.00%	18.00%	16.00%	25.00%	12.00%	15.00%	14.00%	14.00%	23.00%	17.00%	5.00%	5.00%