2.4.0.8113 - Disclosure - Common Stock Warrantstruefalsefalse1false falsefalseP01_01_2013To06_30_2013http://www.sec.gov/CIK0001124608duration2013-01-01T00:00:002013-06-30T00:00:001true 1us-gaap_WarrantsAndRightsNoteDisclosureAbstractus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Warrants and Rights Note Disclosure [Abstract]2false 2rgdx_StockWarrantsTexTextBlockrgdx_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseverboseLabel1falsefalsefalse00 <div style="clear:both; FONT-FAMILY:Times New Roman;FONT-SIZE: 10pt;MARGIN: 0pt 0px; FONT: 10pt Times New Roman, Times, Serif "> <div style="clear:both; FONT-FAMILY:Times New Roman;FONT-SIZE: 10pt;TEXT-ALIGN: justify; BACKGROUND-COLOR: transparent; MARGIN: 0pt 0px; FONT: 10pt Times New Roman, Times, Serif"> <b>8. Common Stock Warrants</b></div> <div style="clear:both; FONT-FAMILY:Times New Roman;FONT-SIZE: 10pt"> &#160;</div> <div style="clear:both; FONT-FAMILY:Times New Roman;FONT-SIZE: 10pt;TEXT-ALIGN: justify; BACKGROUND-COLOR: transparent; TEXT-INDENT: 0.25in; MARGIN: 0pt 0px; FONT: 10pt Times New Roman, Times, Serif"> The Company issues warrants to purchase common shares of the Company either as compensation for services or as additional incentive for investors who may purchase common stock. The value of warrants issued for compensation is accounted for as a non-cash expense to the Company at the fair value of the warrants issued.</div> <div style="clear:both; FONT-FAMILY:Times New Roman;FONT-SIZE: 10pt"> &#160;</div> <div style="clear:both; FONT-FAMILY:Times New Roman;FONT-SIZE: 10pt;TEXT-ALIGN: justify; BACKGROUND-COLOR: transparent; TEXT-INDENT: 0.25in; MARGIN: 0pt 0px; FONT: 10pt Times New Roman, Times, Serif"> In June 2007, in conjunction with the initial public offering, the Company issued <font style=" FONT-SIZE: 10pt">100,000</font> warrants to purchase <font style=" FONT-SIZE: 10pt">100,000</font> shares of its common stock at an exercise price of $<font style=" FONT-SIZE: 10pt">7.70</font> to the underwriters as part of the initial public offering which expired in June 2012. There were no warrants granted during the three and six months ended June 30, 2012 and 2013.</div> </div> falsefalsefalsenonnum:textBlockItemTypenaEntire disclosure for common stock warrants.No definition available.false0Common Stock WarrantsfalseCommon Stock WarrantsUnKnownUnKnownUnKnownUnKnowntruefalsefalseSheethttp://www.responsegenetics.com/role/CommonStockWarrants12