2.2.0.7 false Earnings Per Share 0204 - 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 $ 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"> <div align="left" style="font-size: 10pt; margin-top: 12pt"><b>4. EARNINGS PER SHARE</b> </div> <div align="left" style="font-size: 10pt; margin-top: 6pt">     Basic earnings per share are computed by dividing net income by the weighted average common shares outstanding during the periods. Diluted earnings per share are computed by dividing net income by the weighted average common shares and common share equivalents outstanding during the periods. The dilutive effect of common share equivalents is considered in the diluted earnings per share computation using the treasury stock method, which includes consideration of stock-based compensation and convertible debt. </div> <div align="left" style="font-size: 10pt; margin-top: 6pt">     The following table sets forth the details of basic and diluted earnings per share: </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="76%"> </td> <td width="5%"> </td> <td width="1%"> </td> <td width="5%"> </td> <td width="1%"> </td> <td width="5%"> </td> <td width="1%"> </td> <td width="5%"> </td> <td width="1%"> </td> </tr> <tr style="font-size: 8pt" valign="bottom"> <td> </td> <td> </td> <td nowrap="nowrap" align="center" colspan="6"><b>Three Months Ended</b></td> <td> </td> </tr> <tr style="font-size: 8pt" valign="bottom"> <td> </td> <td> </td> <td nowrap="nowrap" align="center" colspan="6" style="border-bottom: 0px solid #000000"><b>June 30,</b></td> <td> </td> </tr> <tr style="font-size: 8pt" 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> </tr>   <tr valign="bottom" style="background: #cceeff"> <td> <div style="margin-left:15px; text-indent:-15px"><i>Amounts in thousands, except share and per share data</i> </div></td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> </tr> <tr valign="bottom"> <td> <div style="margin-left:15px; text-indent:-15px">Net income reported<sup style="font-size: 85%; vertical-align: text-top"> </sup> </div></td> <td> </td> <td align="left">$</td> <td align="right">27,793</td> <td> </td> <td> </td> <td align="left">$</td> <td align="right">26,454</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> </tr> <tr valign="bottom" style="background: #cceeff"> <td> <div style="margin-left:15px; text-indent:-15px">Weighted average common shares outstanding used in computing basic earnings per share </div></td> <td> </td> <td> </td> <td align="right">42,477,630</td> <td> </td> <td> </td> <td> </td> <td align="right">42,267,444</td> <td> </td> </tr> <tr valign="bottom"> <td> <div style="margin-left:15px; text-indent:-15px">Common shares issuable upon exercise of dilutive stock options </div></td> <td> </td> <td> </td> <td align="right">808,023</td> <td> </td> <td> </td> <td> </td> <td align="right">473,656</td> <td> </td> </tr> <tr valign="bottom" style="background: #cceeff"> <td> <div style="margin-left:15px; text-indent:-15px">Common shares issuable from contingently convertible debentures (see note below for basis of calculation) </div></td> <td> </td> <td> </td> <td align="right">2,756,454</td> <td> </td> <td> </td> <td> </td> <td align="right">—</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> </tr> <tr valign="bottom"> <td> <div style="margin-left:15px; text-indent:-15px">Weighted average common shares outstanding and common share equivalents used in computing diluted earnings per share </div></td> <td> </td> <td> </td> <td align="right">46,042,107</td> <td> </td> <td> </td> <td> </td> <td align="right">42,741,100</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> </tr> <tr valign="bottom"> <td> <div style="margin-left:15px; text-indent:-15px">  </div></td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> </tr> <tr valign="bottom" style="background: #cceeff"> <td> <div style="margin-left:15px; text-indent:-15px">Earnings per share:<sup style="font-size: 85%; vertical-align: text-top"> </sup> </div></td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> </tr> <tr valign="bottom"> <td> <div style="margin-left:30px; text-indent:-15px">Basic </div></td> <td> </td> <td align="left">$</td> <td align="right">0.65</td> <td> </td> <td> </td> <td align="left">$</td> <td align="right">0.63</td> <td> </td> </tr> <tr valign="bottom" style="background: #cceeff"> <td> <div style="margin-left:30px; text-indent:-15px">Diluted </div></td> <td> </td> <td align="left">$</td> <td align="right">0.60</td> <td> </td> <td> </td> <td align="left">$</td> <td align="right">0.62</td> <td> </td> </tr>  </table> </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="76%"> </td> <td width="5%"> </td> <td width="1%"> </td> <td width="5%"> </td> <td width="1%"> </td> <td width="5%"> </td> <td width="1%"> </td> <td width="5%"> </td> <td width="1%"> </td> </tr> <tr style="font-size: 8pt" valign="bottom"> <td> </td> <td> </td> <td nowrap="nowrap" align="center" colspan="6"><b>Six Months Ended</b></td> <td> </td> </tr> <tr style="font-size: 8pt" valign="bottom"> <td> </td> <td> </td> <td nowrap="nowrap" align="center" colspan="6" style="border-bottom: 0px solid #000000"><b>June 30,</b></td> <td> </td> </tr> <tr style="font-size: 8pt" 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> </tr>   <tr valign="bottom" style="background: #cceeff"> <td> <div style="margin-left:15px; text-indent:-15px"><i>Amounts in thousands, except share and per share data</i> </div></td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> </tr> <tr valign="bottom"> <td> <div style="margin-left:15px; text-indent:-15px">Net income reported<sup style="font-size: 85%; vertical-align: text-top"> </sup> </div></td> <td> </td> <td align="left">$</td> <td align="right">46,993</td> <td> </td> <td> </td> <td align="left">$</td> <td align="right">49,716</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> </tr> <tr valign="bottom" style="background: #cceeff"> <td> <div style="margin-left:15px; text-indent:-15px">Weighted average common shares outstanding used in computing basic earnings per share </div></td> <td> </td> <td> </td> <td align="right">42,460,469</td> <td> </td> <td> </td> <td> </td> <td align="right">42,257,177</td> <td> </td> </tr> <tr valign="bottom"> <td> <div style="margin-left:15px; text-indent:-15px">Common shares issuable upon exercise of dilutive stock options </div></td> <td> </td> <td> </td> <td align="right">694,861</td> <td> </td> <td> </td> <td> </td> <td align="right">359,913</td> <td> </td> </tr> <tr valign="bottom" style="background: #cceeff"> <td> <div style="margin-left:15px; text-indent:-15px">Common shares issuable from contingently convertible debentures (see note below for basis of calculation) </div></td> <td> </td> <td> </td> <td align="right">1,843,267</td> <td> </td> <td> </td> <td> </td> <td align="right">—</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> </tr> <tr valign="bottom"> <td> <div style="margin-left:15px; text-indent:-15px">Weighted average common shares outstanding and common share equivalents used in computing diluted earnings per share </div></td> <td> </td> <td> </td> <td align="right">44,998,597</td> <td> </td> <td> </td> <td> </td> <td align="right">42,617,090</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> </tr> <tr valign="bottom"> <td> <div style="margin-left:15px; text-indent:-15px">  </div></td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> </tr> <tr valign="bottom" style="background: #cceeff"> <td> <div style="margin-left:15px; text-indent:-15px">Earnings per share:<sup style="font-size: 85%; vertical-align: text-top"> </sup> </div></td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> </tr> <tr valign="bottom"> <td> <div style="margin-left:30px; text-indent:-15px">Basic </div></td> <td> </td> <td align="left">$</td> <td align="right">1.11</td> <td> </td> <td> </td> <td align="left">$</td> <td align="right">1.18</td> <td> </td> </tr> <tr valign="bottom" style="background: #cceeff"> <td> <div style="margin-left:30px; text-indent:-15px">Diluted </div></td> <td> </td> <td align="left">$</td> <td align="right">1.04</td> <td> </td> <td> </td> <td align="left">$</td> <td align="right">1.17</td> <td> </td> </tr> <tr valign="bottom"> <td> <div style="margin-left:15px; text-indent:-15px">  </div></td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> </tr>  </table> </div>   </div>  <div style="font-family: 'Times New Roman',Times,serif"> <div align="left" style="font-size: 10pt; margin-top: 6pt">     For the three months ended June 30, 2010 and 2009, the computation of diluted earnings per share excluded 1.8 million and 2.6 million, respectively, of stock-settled stock appreciation rights at weighted average exercise prices of $52 per share and $47 per share, respectively. For the six months ended June 30, 2010 and 2009, the computation of diluted earnings per share excluded stock-settled stock appreciation rights of 1.8 million and 3.0 million, respectively, at weighted average exercise prices of $52 per share and $43 per share, respectively. These amounts were excluded because their effect would have been antidilutive. </div> <div align="left" style="font-size: 10pt; margin-top: 6pt">     Because of WESCO’s obligation to settle the par value of the 2.625% Convertible Senior Debentures due 2025 (the “2025 Debentures”), the 1.75% Convertible Senior Debentures due 2026 (the “2026 Debentures”) and the 6.0% Convertible Senior Debentures due 2029 (the “2029 Debentures” and together with the 2025 Debentures and 2026 Debentures, the “Debentures”) in cash, WESCO is not required to include any shares underlying the Debentures in its diluted weighted average shares outstanding until the average stock price per share for the period exceeds the conversion price of the respective Debentures. At such time, only the number of shares that would be issuable (under the treasury stock method of accounting for share dilution) would be included, which is based upon the amount by which the average stock price exceeds the conversion price. The conversion prices of the 2029 Debentures, 2026 Debentures and 2025 Debentures are $28.87, $88.15 and $41.86, respectively. Share dilution is limited to a maximum of 11,951,939 shares for the 2029 Debentures, 2,507 shares for the 2026 Debentures and 2,205,434 shares for the 2025 Debentures. Since the average stock prices for the three and six month periods ended June 30, 2010 were $37.52 per share and $34.13 per share, respectively, 2,756,454 shares and 1,843,267 shares, respectively, underlying the 2029 Debentures were included in the diluted share count, and the effect on diluted earnings per share for both periods was a decrease of approximately $0.04. There was no impact of the Debentures on diluted earnings per share for the three and six month periods ended June 30, 2009. </div> </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. 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