2.2.0.7 false Earnings Per Share 0211 - Disclosure - Earnings Per Share true false false false 1 USD false false USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 USDEPS Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 Shares Standard http://www.xbrl.org/2003/instance shares xbrli 0 $ 2 Earnings Per Share [Abstract] 0 us-gaap_EarningsPerShareAbstract us-gaap true na duration No definition available. false false false false false true false false false false false false 1 false false false false 0 0 false false false xbrli:stringItemType string No definition available. false 3 Earnings Per Share 1 us-gaap_EarningsPerShareTextBlock us-gaap true na duration No definition available. false false false false false false false false false false false verboselabel false 1 false false false false 0 0   <div style="font-family: 'Times New Roman',Times,serif; margin-left: 0in; "> <div align="justify" style="font-size: 10pt; margin-top: 10pt"><b>11. Earnings Per Share</b> </div> <div align="justify" style="font-size: 10pt; margin-top: 10pt; text-indent: 4%">Basic earnings per share represents net income for the period common shares were outstanding, divided by the weighted average number of common shares outstanding for the period. Diluted earnings per share represents net income divided by the weighted average number of common shares outstanding, inclusive of the effect of dilutive securities such as outstanding stock options, stock appreciation rights, stock units and warrants. </div> <div align="justify" style="font-size: 10pt; margin-top: 10pt; text-indent: 4%">The following are the common share amounts used to compute the basic and diluted earnings per share for each period: </div> <div align="center"> <table style="font-size: 10pt; text-align: left" cellspacing="0" border="0" cellpadding="0" width="100%">  <tr valign="bottom"> <td width="44%"> </td> <td width="3%"> </td> <td width="1%"> </td> <td width="9%"> </td> <td width="1%"> </td> <td width="3%"> </td> <td width="1%"> </td> <td width="9%"> </td> <td width="1%"> </td> <td width="3%"> </td> <td width="1%"> </td> <td width="9%"> </td> <td width="1%"> </td> <td width="3%"> </td> <td width="1%"> </td> <td width="9%"> </td> <td width="1%"> </td> </tr> <tr style="font-size: 10pt" valign="bottom"> <td> </td> <td> </td> <td nowrap="nowrap" align="center" colspan="6"><b>For the Three Months</b></td> <td> </td> <td> </td> <td nowrap="nowrap" align="center" colspan="6"><b>For the Six Months</b></td> <td> </td> </tr> <tr style="font-size: 10pt" valign="bottom"> <td> </td> <td> </td> <td nowrap="nowrap" align="center" colspan="6" style="border-bottom: 1px solid #000000"><b>Ended June 30,</b></td> <td> </td> <td> </td> <td nowrap="nowrap" align="center" colspan="6" style="border-bottom: 1px solid #000000"><b>Ended June 30,</b></td> <td> </td> </tr> <tr style="font-size: 10pt" valign="bottom"> <td> </td> <td> </td> <td nowrap="nowrap" align="center" colspan="2" style="border-bottom: 1px solid #000000"><b>2010</b></td> <td> </td> <td> </td> <td nowrap="nowrap" align="center" colspan="2" style="border-bottom: 1px solid #000000"><b>2009</b></td> <td> </td> <td> </td> <td nowrap="nowrap" align="center" colspan="2" style="border-bottom: 1px solid #000000"><b>2010</b></td> <td> </td> <td> </td> <td nowrap="nowrap" align="center" colspan="2" style="border-bottom: 1px solid #000000"><b>2009</b></td> <td> </td> </tr> <tr style="font-size: 10pt" valign="bottom"> <td> </td> <td> </td> <td nowrap="nowrap" align="center" colspan="14"><b>(in thousands)</b></td> <td> </td> </tr>   <tr valign="bottom" style="background: #cceeff"> <td> <div style="margin-left:15px; text-indent:-15px">Weighted average shares used in basic computations </div></td> <td> </td> <td> </td> <td align="right">59,527</td> <td> </td> <td> </td> <td> </td> <td align="right">61,642</td> <td> </td> <td> </td> <td> </td> <td align="right">59,843</td> <td> </td> <td> </td> <td> </td> <td align="right">61,583</td> <td> </td> </tr> <tr valign="bottom"> <td> <div style="margin-left:15px; text-indent:-15px">Dilutive effect of exercise of equity grants outstanding </div></td> <td> </td> <td> </td> <td align="right">2,371</td> <td> </td> <td> </td> <td> </td> <td align="right">1,175</td> <td> </td> <td> </td> <td> </td> <td align="right">2,347</td> <td> </td> <td> </td> <td> </td> <td align="right">748</td> <td> </td> </tr> <tr valign="bottom" style="background: #cceeff"> <td> <div style="margin-left:15px; text-indent:-15px">Dilutive effect of warrants </div></td> <td> </td> <td> </td> <td align="right">205</td> <td> </td> <td> </td> <td> </td> <td align="right">112</td> <td> </td> <td> </td> <td> </td> <td align="right">199</td> <td> </td> <td> </td> <td> </td> <td align="right">82</td> <td> </td> </tr> <tr style="font-size: 1px"> <td> <div style="margin-left:15px; text-indent:-15px">  </div></td> <td> </td> <td nowrap="nowrap" colspan="2" align="right" style="border-top: 1px solid #000000"> </td> <td> </td> <td> </td> <td nowrap="nowrap" colspan="2" align="right" style="border-top: 1px solid #000000"> </td> <td> </td> <td> </td> <td nowrap="nowrap" colspan="2" align="right" style="border-top: 1px solid #000000"> </td> <td> </td> <td> </td> <td nowrap="nowrap" colspan="2" align="right" style="border-top: 1px solid #000000"> </td> <td> </td> </tr> <tr valign="bottom"> <td> <div style="margin-left:15px; text-indent:-15px">Weighted average shares used in diluted computations </div></td> <td> </td> <td> </td> <td align="right">62,103</td> <td> </td> <td> </td> <td> </td> <td align="right">62,929</td> <td> </td> <td> </td> <td> </td> <td align="right">62,389</td> <td> </td> <td> </td> <td> </td> <td align="right">62,413</td> <td> </td> </tr> <tr style="font-size: 1px"> <td> <div style="margin-left:15px; text-indent:-15px">  </div></td> <td> </td> <td nowrap="nowrap" colspan="2" align="right" style="border-top: 3px double #000000"> </td> <td> </td> <td> </td> <td nowrap="nowrap" colspan="2" align="right" style="border-top: 3px double #000000"> </td> <td> </td> <td> </td> <td nowrap="nowrap" colspan="2" align="right" style="border-top: 3px double #000000"> </td> <td> </td> <td> </td> <td nowrap="nowrap" colspan="2" align="right" style="border-top: 3px double #000000"> </td> <td> </td> </tr>  </table> </div> <div align="justify" style="font-size: 10pt; margin-top: 10pt; text-indent: 4%">There were an aggregate of 2.0 million and 2.9 million of equity grants, consisting of stock options, stock appreciation rights, and stock units, that were outstanding during the three months ended June 30, 2010 and 2009, respectively, but were not included in the computation of diluted earnings per share because their effect would be anti-dilutive. There were an aggregate of 2.2 million and 3.5 million of equity grants, consisting of stock options, stock appreciation rights, and stock units, that were outstanding during the six months ended June 30, 2010 and 2009, respectively, but were not included in the computation of diluted earnings per share because their effect would be anti-dilutive. </div>   </div>  <div style="font-family: 'Times New Roman',Times,serif; margin-left: 0in; "> </div>  <!-- Begin Block Tagged Note false false false us-types:textBlockItemType textblock This element may be used to capture the complete disclosure pertaining to an entity's earnings per share. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 40 false 1 2 false UnKnown UnKnown UnKnown false true