2.4.0.83060 - Disclosure - Stockholders' Equity (Tables)truefalsefalse1false falsefalseD2012http://www.sec.gov/CIK0001436304duration2012-01-01T00:00:002012-12-31T00:00:001true 1us-gaap_StockholdersEquityNoteAbstractus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Stockholders' Equity2false 2kyth_ScheduleOfCommonStockReservedForFutureIssuanceTableTextBlockkyth_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div style="font-size:10.0pt;font-family:Times New Roman;">   <div style="POSITION: relative; PADDING-BOTTOM: 0pt; PADDING-LEFT: 0pt; WIDTH: 70%; PADDING-RIGHT: 0pt; MARGIN-LEFT: 15%; PADDING-TOP: 0pt;">   <div align="center"> <table border="0" cellspacing="0" cellpadding="0" width="100%" style="text-align:left;"> <tr style="padding:0;"> <td style="FONT-FAMILY: times;" align="left"></td> <td style="FONT-FAMILY: times;" width="12"></td> <td style="FONT-FAMILY: times;" width="7" align="right"></td> <td style="FONT-FAMILY: times;" width="64"></td> <td style="FONT-FAMILY: times;" width="12"></td></tr> <tr style="padding:0;" valign="bottom"> <th style="FONT-FAMILY: times;" align="left">  </th> <th style="FONT-FAMILY: times;"> </th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times;" colspan="2" align="center">December 31, 2012</th> <th style="FONT-FAMILY: times;"> </th></tr> <tr style="padding:0;" valign="top" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times;" valign="bottom"> Common stock options outstanding</td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom" align="right">1,956,000</td> <td style="FONT-FAMILY: times;" valign="bottom"> </td></tr> <tr style="padding:0;" valign="top" bgcolor="white"> <td style="FONT-FAMILY: times;" valign="bottom"> Common stock options available for grant</td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom" align="right">438,000</td> <td style="FONT-FAMILY: times;" valign="bottom"> </td></tr> <tr style="padding:0; FONT-SIZE: 1.5pt;" valign="top"> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times;" valign="bottom" colspan="2" align="right"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td></tr> <tr style="padding:0;" valign="top" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times;" valign="bottom"> Total common shares reserved for future issuance</td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom" align="right">2,394,000</td> <td style="FONT-FAMILY: times;" valign="bottom"> </td></tr> <tr style="padding:0; FONT-SIZE: 1.5pt;" valign="top"> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times;" valign="bottom" colspan="2" align="right"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td></tr></table></div> </div> </div>falsefalsefalsenonnum:textBlockItemTypenaTabular disclosure of common stock reserved for future issuance.No definition available.false0Schedule of shares of the Company's common stock reserved for future issuance3false 2us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div style="font-size:10.0pt;font-family:Times New Roman;FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman;">   <div style=" POSITION: relative; PADDING-BOTTOM: 0pt; PADDING-TOP: 0pt; PADDING-LEFT: 0pt; MARGIN-LEFT: 15%; PADDING-RIGHT: 0pt; WIDTH: 80.15%;">   <div align="center"> <table style="text-align:left;TEXT-ALIGN: left;" cellspacing="0" cellpadding="0" width="100%" border="0"> <tr style="padding:0;PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px;"> <td style="FONT-FAMILY: times;" align="left"></td> <td style="FONT-FAMILY: times;" width="12"></td> <td style="FONT-FAMILY: times;" width="7" align="right"></td> <td style="FONT-FAMILY: times;" width="55"></td> <td style="FONT-FAMILY: times;" width="12"></td> <td style="FONT-FAMILY: times;" width="7" align="right"></td> <td style="FONT-FAMILY: times;" width="47"></td> <td style="FONT-FAMILY: times;" width="12"></td> <td style="FONT-FAMILY: times;" width="7" align="right"></td> <td style="FONT-FAMILY: times;" width="56"></td> <td style="FONT-FAMILY: times;" width="12"></td> <td style="FONT-FAMILY: times;" width="7" align="right"></td> <td style="FONT-FAMILY: times;" width="47"></td> <td style="FONT-FAMILY: times;" width="12"></td></tr> <tr style="padding:0;PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px;" valign="bottom"> <th style="FONT-FAMILY: times;" align="left">  </th> <th style="FONT-FAMILY: times;"> </th> <th style="FONT-FAMILY: times; BORDER-BOTTOM: #000000 1pt solid;" colspan="2" align="center">Number of Options</th> <th style="FONT-FAMILY: times;"> </th> <th style="FONT-FAMILY: times; BORDER-BOTTOM: #000000 1pt solid;" colspan="2" align="center">Weighted- Average Exercise Price</th> <th style="FONT-FAMILY: times;"> </th> <th style="FONT-FAMILY: times; BORDER-BOTTOM: #000000 1pt solid;" colspan="2" align="center">Weighted- Average Remaining Contractual Term (in years)</th> <th style="FONT-FAMILY: times;"> </th> <th style="FONT-FAMILY: times; BORDER-BOTTOM: #000000 1pt solid;" colspan="2" align="center">Weighted- Average Intrinsic Value</th> <th style="FONT-FAMILY: times;"> </th></tr> <tr style="padding:0;PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px;" bgcolor="#CCEEFF" valign="bottom"> <td style="FONT-FAMILY: times;"> Outstanding at December 31, 2009</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">1,004,000</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">$</td> <td style="FONT-FAMILY: times;" align="right">2.62</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">8.10</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right"> </td> <td style="FONT-FAMILY: times;"> </td></tr> <tr style="padding:0;PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px;" bgcolor="white" valign="bottom"> <td style="FONT-FAMILY: times;"> Granted</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">430,000</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">5.81</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right"> </td> <td style="FONT-FAMILY: times;"> </td></tr> <tr style="padding:0;PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px;" bgcolor="#CCEEFF" valign="bottom"> <td style="FONT-FAMILY: times;"> Exercised</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">(26,000</td> <td style="FONT-FAMILY: times;">)</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">2.25</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">$</td> <td style="FONT-FAMILY: times;" align="right">3.49</td> <td style="FONT-FAMILY: times;"> </td></tr> <tr style="padding:0;PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px;" bgcolor="white" valign="bottom"> <td style="FONT-FAMILY: times;"> Forfeited</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">(14,000</td> <td style="FONT-FAMILY: times;">)</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">3.31</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right"> </td> <td style="FONT-FAMILY: times;"> </td></tr> <tr style="padding:0;FONT-SIZE: 1.5pt; PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px;" valign="top"> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times; BORDER-BOTTOM: #000000 1pt solid;" valign="bottom" colspan="2" align="right"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times; BORDER-BOTTOM: #000000 1pt solid;" valign="bottom" colspan="2" align="right"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom" align="right"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td></tr> <tr style="padding:0;PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px;" bgcolor="#CCEEFF" valign="bottom"> <td style="FONT-FAMILY: times;"> Outstanding at December 31, 2010</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">1,394,000</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">$</td> <td style="FONT-FAMILY: times;" align="right">3.60</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">7.61</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right"> </td> <td style="FONT-FAMILY: times;"> </td></tr> <tr style="padding:0;PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px;" bgcolor="white" valign="bottom"> <td style="FONT-FAMILY: times;"> Granted</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">78,000</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">7.26</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">9.59</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right"> </td> <td style="FONT-FAMILY: times;"> </td></tr> <tr style="padding:0;PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px;" bgcolor="#CCEEFF" valign="bottom"> <td style="FONT-FAMILY: times;"> Exercised</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">(12,000</td> <td style="FONT-FAMILY: times;">)</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">1.48</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">$</td> <td style="FONT-FAMILY: times;" align="right">5.13</td> <td style="FONT-FAMILY: times;"> </td></tr> <tr style="padding:0;PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px;" bgcolor="white" valign="bottom"> <td style="FONT-FAMILY: times;"> Forfeited</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">(25,000</td> <td style="FONT-FAMILY: times;">)</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">5.18</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right"> </td> <td style="FONT-FAMILY: times;"> </td></tr> <tr style="padding:0;FONT-SIZE: 1.5pt; PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px;" valign="top"> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times; BORDER-BOTTOM: #000000 1pt solid;" valign="bottom" colspan="2" align="right"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times; BORDER-BOTTOM: #000000 1pt solid;" valign="bottom" colspan="2" align="right"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom" align="right"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td></tr> <tr style="padding:0;PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px;" bgcolor="#CCEEFF" valign="bottom"> <td style="FONT-FAMILY: times;"> Outstanding at December 31, 2011</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">1,435,000</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">$</td> <td style="FONT-FAMILY: times;" align="right">3.78</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">6.76</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right"> </td> <td style="FONT-FAMILY: times;"> </td></tr> <tr style="padding:0;PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px;" bgcolor="white" valign="bottom"> <td style="FONT-FAMILY: times;"> Granted</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">652,000</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">10.19</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">9.28</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right"> </td> <td style="FONT-FAMILY: times;"> </td></tr> <tr style="padding:0;PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px;" bgcolor="#CCEEFF" valign="bottom"> <td style="FONT-FAMILY: times;"> Exercised</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">(51,000</td> <td style="FONT-FAMILY: times;">)</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">2.40</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">$</td> <td style="FONT-FAMILY: times;" align="right">7.56</td> <td style="FONT-FAMILY: times;"> </td></tr> <tr style="padding:0;PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px;" bgcolor="white" valign="bottom"> <td style="FONT-FAMILY: times;"> Forfeited</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">(80,000</td> <td style="FONT-FAMILY: times;">)</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">6.31</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right"> </td> <td style="FONT-FAMILY: times;"> </td></tr> <tr style="padding:0;FONT-SIZE: 1.5pt; PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px;" valign="top"> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times; BORDER-BOTTOM: #000000 1pt solid;" valign="bottom" colspan="2" align="right"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times; BORDER-BOTTOM: #000000 1pt solid;" valign="bottom" colspan="2" align="right"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom" align="right"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td></tr> <tr style="padding:0;PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px;" bgcolor="#CCEEFF" valign="bottom"> <td style="FONT-FAMILY: times;"> Outstanding at December 31, 2012</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">1,956,000</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">$</td> <td style="FONT-FAMILY: times;" align="right">5.86</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">6.87</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right"> </td> <td style="FONT-FAMILY: times;"> </td></tr> <tr style="padding:0;FONT-SIZE: 1.5pt; PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px;" valign="top"> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times; BORDER-BOTTOM: #000000 2.25pt double;" valign="bottom" colspan="2" align="right"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times; BORDER-BOTTOM: #000000 2.25pt double;" valign="bottom" colspan="2" align="right"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom" align="right"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td></tr> <tr style="padding:0;PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px;" bgcolor="white" valign="bottom"> <td style="FONT-FAMILY: times;"> Vested or expected to vest at December 31, 2012</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">1,930,000</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">$</td> <td style="FONT-FAMILY: times;" align="right">5.79</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right"> </td> <td style="FONT-FAMILY: times;"> </td></tr> <tr style="padding:0;PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px;" bgcolor="#CCEEFF" valign="bottom"> <td style="FONT-FAMILY: times;"> Exercisable at December 31, 2012</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">1,128,000</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right">$</td> <td style="FONT-FAMILY: times;" align="right">3.38</td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;"> </td> <td style="FONT-FAMILY: times;" align="right"> </td> <td style="FONT-FAMILY: times;"> </td></tr></table></div> </div></div>falsefalsefalsenonnum:textBlockItemTypenaTabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 false0Summary of stock option activity4false 2us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div style="font-size:10.0pt;font-family:Times New Roman;FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman;">   <div style=" POSITION: relative; PADDING-BOTTOM: 0pt; PADDING-TOP: 0pt; PADDING-LEFT: 0pt; MARGIN-LEFT: 15%; PADDING-RIGHT: 0pt; WIDTH: 74.08%;">   <div align="center"> <table style="text-align:left;TEXT-ALIGN: left;" cellspacing="0" cellpadding="0" width="100%" border="0"> <tr style="padding:0;PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px;"> <td style="FONT-FAMILY: times;" align="left"></td> <td style="FONT-FAMILY: times;" width="18"></td> <td style="FONT-FAMILY: times;" width="7" align="right"></td> <td style="FONT-FAMILY: times;" width="39"></td> <td style="FONT-FAMILY: times;" width="18"></td> <td style="FONT-FAMILY: times;" width="7" align="right"></td> <td style="FONT-FAMILY: times;" width="32"></td> <td style="FONT-FAMILY: times;" width="18"></td> <td style="FONT-FAMILY: times;" width="7" align="right"></td> <td style="FONT-FAMILY: times;" width="32"></td> <td style="FONT-FAMILY: times;" width="12"></td></tr> <tr style="padding:0;PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px;" valign="bottom"> <th style="FONT-FAMILY: times;" align="left">  </th> <th style="FONT-FAMILY: times;"> </th> <th style="FONT-FAMILY: times; BORDER-BOTTOM: #000000 1pt solid;" colspan="8" align="center">Year Ended December 31,</th> <th style="FONT-FAMILY: times;"> </th></tr> <tr style="padding:0;PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px;" valign="bottom"> <th style="FONT-FAMILY: times;" align="left">  </th> <th style="FONT-FAMILY: times;"> </th> <th style="FONT-FAMILY: times; BORDER-BOTTOM: #000000 1pt solid;" colspan="2" align="center">2012</th> <th style="FONT-FAMILY: times;"> </th> <th style="FONT-FAMILY: times; BORDER-BOTTOM: #000000 1pt solid;" colspan="2" align="center">2011</th> <th style="FONT-FAMILY: times;"> </th> <th style="FONT-FAMILY: times; BORDER-BOTTOM: #000000 1pt solid;" colspan="2" align="center">2010</th> <th style="FONT-FAMILY: times;"> </th></tr> <tr style="padding:0;PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px;" bgcolor="#CCEEFF" valign="top"> <td style="FONT-FAMILY: times;" valign="bottom"> Weighted-average exercise price of options granted</td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom" align="right">$</td> <td style="FONT-FAMILY: times;" valign="bottom" align="right">10.19</td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom" align="right">$</td> <td style="FONT-FAMILY: times;" valign="bottom" align="right">7.26</td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom" align="right">$</td> <td style="FONT-FAMILY: times;" valign="bottom" align="right">5.81</td> <td style="FONT-FAMILY: times;" valign="bottom"> </td></tr> <tr style="padding:0;PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px;" bgcolor="white" valign="top"> <td style="FONT-FAMILY: times;" valign="bottom"> Expected volatility</td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom" align="right">75</td> <td style="FONT-FAMILY: times;" valign="bottom">%</td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom" align="right">77</td> <td style="FONT-FAMILY: times;" valign="bottom">%</td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom" align="right">77</td> <td style="FONT-FAMILY: times;" valign="bottom">%</td></tr> <tr style="padding:0;PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px;" bgcolor="#CCEEFF" valign="top"> <td style="FONT-FAMILY: times;" valign="bottom"> Expected term (in years)</td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom" align="right">6.1</td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom" align="right">5.8</td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom" align="right">5.9</td> <td style="FONT-FAMILY: times;" valign="bottom"> </td></tr> <tr style="padding:0;PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px;" bgcolor="white" valign="top"> <td style="FONT-FAMILY: times;" valign="bottom"> Weighted-average risk free interest rate</td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom" align="right">1.05</td> <td style="FONT-FAMILY: times;" valign="bottom">%</td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom" align="right">1.55</td> <td style="FONT-FAMILY: times;" valign="bottom">%</td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom" align="right">1.82</td> <td style="FONT-FAMILY: times;" valign="bottom">%</td></tr> <tr style="padding:0;PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px;" bgcolor="#CCEEFF" valign="top"> <td style="FONT-FAMILY: times;" valign="bottom"> Expected dividends</td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom" align="right">0</td> <td style="FONT-FAMILY: times;" valign="bottom">%</td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom" align="right">0</td> <td style="FONT-FAMILY: times;" valign="bottom">%</td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom" align="right">0</td> <td style="FONT-FAMILY: times;" valign="bottom">%</td></tr></table></div> </div></div>falsefalsefalsenonnum:textBlockItemTypenaTabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 false0Schedule of weighted-average assumptions used to estimate the fair value of stock options using the Black-Scholes option pricing model5false 2us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div style="font-size:10.0pt;font-family:Times New Roman;">   <div style="POSITION: relative; PADDING-BOTTOM: 0pt; PADDING-TOP: 0pt; PADDING-LEFT: 0pt; MARGIN-LEFT: 15%; PADDING-RIGHT: 0pt; WIDTH: 70%;">   <div align="center"> <table cellspacing="0" cellpadding="0" width="100%" border="0" style="text-align:left;"> <tr style="padding:0;"> <td style="FONT-FAMILY: times;" align="left"></td> <td style="FONT-FAMILY: times;" width="12"></td> <td style="FONT-FAMILY: times;" width="7" align="right"></td> <td style="FONT-FAMILY: times;" width="61"></td> <td style="FONT-FAMILY: times;" width="12"></td> <td style="FONT-FAMILY: times;" width="7" align="right"></td> <td style="FONT-FAMILY: times;" width="51"></td> <td style="FONT-FAMILY: times;" width="12"></td> <td style="FONT-FAMILY: times;" width="7" align="right"></td> <td style="FONT-FAMILY: times;" width="61"></td> <td style="FONT-FAMILY: times;" width="12"></td></tr> <tr style="padding:0;" valign="bottom"> <th style="FONT-FAMILY: times;" align="left">  </th> <th style="FONT-FAMILY: times;"> </th> <th style="FONT-FAMILY: times; BORDER-BOTTOM: #000000 1pt solid;" colspan="8" align="center">Year Ended December 31,</th> <th style="FONT-FAMILY: times;"> </th></tr> <tr style="padding:0;" valign="bottom"> <th style="FONT-FAMILY: times;" align="left">  </th> <th style="FONT-FAMILY: times;"> </th> <th style="FONT-FAMILY: times; BORDER-BOTTOM: #000000 1pt solid;" colspan="2" align="center">2012</th> <th style="FONT-FAMILY: times;"> </th> <th style="FONT-FAMILY: times; BORDER-BOTTOM: #000000 1pt solid;" colspan="2" align="center">2011</th> <th style="FONT-FAMILY: times;"> </th> <th style="FONT-FAMILY: times; BORDER-BOTTOM: #000000 1pt solid;" colspan="2" align="center">2010</th> <th style="FONT-FAMILY: times;"> </th></tr> <tr style="padding:0;" bgcolor="#CCEEFF" valign="top"> <td style="FONT-FAMILY: times;" valign="bottom"> Research and development</td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom" align="right">$</td> <td style="FONT-FAMILY: times;" valign="bottom" align="right">904,000</td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom" align="right">$</td> <td style="FONT-FAMILY: times;" valign="bottom" align="right">451,000</td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom" align="right">$</td> <td style="FONT-FAMILY: times;" valign="bottom" align="right">510,000</td> <td style="FONT-FAMILY: times;" valign="bottom"> </td></tr> <tr style="padding:0;" bgcolor="white" valign="top"> <td style="FONT-FAMILY: times;" valign="bottom"> General and administrative</td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom" align="right">2,525,000</td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom" align="right">407,000</td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom" align="right">527,000</td> <td style="FONT-FAMILY: times;" valign="bottom"> </td></tr> <tr style="padding:0;FONT-SIZE: 1.5pt;" valign="top"> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times; BORDER-BOTTOM: #000000 1pt solid;" valign="bottom" colspan="2" align="right"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times; BORDER-BOTTOM: #000000 1pt solid;" valign="bottom" colspan="2" align="right"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times; BORDER-BOTTOM: #000000 1pt solid;" valign="bottom" colspan="2" align="right"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td></tr> <tr style="padding:0;" bgcolor="#CCEEFF" valign="top"> <td style="FONT-FAMILY: times;" valign="bottom">  </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom" align="right">$</td> <td style="FONT-FAMILY: times;" valign="bottom" align="right">3,429,000</td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom" align="right">$</td> <td style="FONT-FAMILY: times;" valign="bottom" align="right">858,000</td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom" align="right">$</td> <td style="FONT-FAMILY: times;" valign="bottom" align="right">1,037,000</td> <td style="FONT-FAMILY: times;" valign="bottom"> </td></tr> <tr style="padding:0;FONT-SIZE: 1.5pt;" valign="top"> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times; BORDER-BOTTOM: #000000 2.25pt double;" valign="bottom" colspan="2" align="right"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times; BORDER-BOTTOM: #000000 2.25pt double;" valign="bottom" colspan="2" align="right"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td> <td style="FONT-FAMILY: times; BORDER-BOTTOM: #000000 2.25pt double;" valign="bottom" colspan="2" align="right"> </td> <td style="FONT-FAMILY: times;" valign="bottom"> </td></tr></table></div> </div> </div>falsefalsefalsenonnum:textBlockItemTypenaTabular disclosure of the allocation of equity-based compensation costs to a given line item on the balance sheet and income statement for the period. This may include the reporting line for the costs and the amount capitalized and expensed.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph 64 -Subparagraph b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 14.F) -URI http://asc.fasb.org/extlink&oid=6793087&loc=d3e301413-122809 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph g(1) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 14 -Section F Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 false0Schedule of compensation cost recorded in the statements of operations and comprehensive lossfalseStockholders' Equity (Tables)UnKnownUnKnownUnKnownUnKnowntruefalsefalseSheethttp://www.kytherabiopharma.com/role/DisclosureStockholdersEquityTables15