XML 45 R3.htm IDEA: XBRL DOCUMENT v2.4.0.6
Consolidated Balance Sheets (Parenthetical) (USD $)
Dec. 31, 2012
Dec. 31, 2011
Current assets:    
Allowance for doubtful accounts $ 38,736 $ 150,000
Valuation allowance for deferred tax asset $ 79,681 $ 141,699
Stockholders' equity    
Common stock, issued shares 65,877,703 63,877,703
Common stock, outstanding shares 65,877,703 63,877,703