XML 19 R28.htm IDEA: XBRL DOCUMENT v2.4.0.8
Summary of Significant Accounting Policies (Details Textual) (USD $)
Mar. 31, 2014
Dec. 31, 2013
Summary of Significant Accounting Policies (Textual) [Abstract]    
Allowance for doubtful accounts $ 166,000 $ 166,000