1.0.0.3 false Earnings Per Share false 1 $ 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 Disclosure [Abstract] 0 bhi_EarningsPerShareDisclosureAbstract bhi false na duration string Earnings Per Share. false false false false false true false false false 1 false false 0 0 false false Earnings Per Share. false 3 EARNINGS PER SHARE 1 us-gaap_EarningsPerShareTextBlock us-gaap true na duration string No definition available. false false false false false false false false false 1 false false 0 0  <html> <head></head> <body>  <div style="font-family: 'Times New Roman',Times,serif"> <div align="left" style="font-size: 10pt; margin-top: 12pt"><b>NOTE 4. EARNINGS PER SHARE</b> </div> <div align="left" style="font-size: 10pt; margin-top: 6pt">     On January 1, 2009, we adopted FSP EITF 03-6-1, <i>Determining Whether Instruments Granted in Share-Based Payment Transactions Are Participating Securities. </i>This FSP clarifies that all unvested share-based payments that contain rights to non-forfeitable dividends are participating securities and shall be included in the computation of both basic and diluted earnings per share. FSP EITF 03-6-1 has not been applied to prior year quarters as the impact is immaterial. </div> <div align="left" style="font-size: 10pt; margin-top: 6pt">     A reconciliation of the number of shares used for the basic and diluted EPS calculation is as follows: </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="52%"> </td> <td width="5%"> </td> <td width="3%"> </td> <td width="1%"> </td> <td width="3%"> </td> <td width="5%"> </td> <td width="3%"> </td> <td width="1%"> </td> <td width="3%"> </td> <td width="5%"> </td> <td width="3%"> </td> <td width="1%"> </td> <td width="3%"> </td> <td width="5%"> </td> <td width="3%"> </td> <td width="1%"> </td> <td width="3%"> </td> </tr> <tr style="font-size: 8pt" valign="bottom"> <td> </td> <td> </td> <td nowrap="nowrap" align="center" colspan="7"><b>Three Months Ended</b></td> <td> </td> <td nowrap="nowrap" align="center" colspan="7"><b>Six Months Ended</b></td> </tr> <tr style="font-size: 8pt" valign="bottom"> <td> </td> <td> </td> <td nowrap="nowrap" align="center" colspan="7" style="border-bottom: 1px solid #000000"><b>June 30,</b></td> <td> </td> <td nowrap="nowrap" align="center" colspan="7" style="border-bottom: 1px solid #000000"><b>June 30,</b></td> </tr> <tr style="font-size: 8pt" valign="bottom"> <td> </td> <td> </td> <td nowrap="nowrap" align="center" colspan="3"><b>2009</b></td> <td> </td> <td nowrap="nowrap" align="center" colspan="3"><b>2008</b></td> <td> </td> <td nowrap="nowrap" align="center" colspan="3"><b>2009</b></td> <td> </td> <td nowrap="nowrap" align="center" colspan="3"><b>2008</b></td> </tr>   <tr style="font-size: 1px"> <td colspan="17" align="left" style="border-top: 1px solid #000000"> </td> </tr> <tr valign="bottom" style="background: #cceeff"> <td> <div style="margin-left:15px; text-indent:-15px">Weighted average common shares outstanding for basic EPS </div></td> <td> </td> <td> </td> <td align="right">310</td> <td> </td> <td> </td> <td> </td> <td align="right">307</td> <td> </td> <td> </td> <td> </td> <td align="right">310</td> <td> </td> <td> </td> <td> </td> <td align="right">308</td> <td> </td> </tr> <tr valign="bottom"> <td> <div style="margin-left:15px; text-indent:-15px">Effect of dilutive securities – stock plans </div></td> <td> </td> <td> </td> <td align="right">—</td> <td> </td> <td> </td> <td> </td> <td align="right">1</td> <td> </td> <td> </td> <td> </td> <td align="right">—</td> <td> </td> <td> </td> <td> </td> <td align="right">2</td> <td> </td> </tr> <tr style="font-size: 1px"> <td colspan="17" align="left" style="border-top: 1px solid #000000"> </td> </tr> <tr valign="bottom" style="background: #cceeff"> <td> <div style="margin-left:15px; text-indent:-15px">Adjusted weighted average common shares outstanding for diluted EPS </div></td> <td> </td> <td> </td> <td align="right">310</td> <td> </td> <td> </td> <td> </td> <td align="right">308</td> <td> </td> <td> </td> <td> </td> <td align="right">310</td> <td> </td> <td> </td> <td> </td> <td align="right">310</td> <td> </td> </tr> <tr style="font-size: 1px"> <td colspan="17" align="left" style="border-top: 3px double #000000"> </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> <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">Future potentially dilutive shares excluded from diluted EPS: </div></td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </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:30px; text-indent:-15px">Options with an exercise price greater than the average market price for the period </div></td> <td> </td> <td> </td> <td align="right">3</td> <td> </td> <td> </td> <td> </td> <td align="right">—</td> <td> </td> <td> </td> <td> </td> <td align="right">3</td> <td> </td> <td> </td> <td> </td> <td align="right">1</td> <td> </td> </tr> <tr style="font-size: 1px"> <td colspan="17" align="left" style="border-top: 3px double #000000"> </td> </tr>  </table> </div> </div> </body> </html>  NOTE 4. EARNINGS PER SHARE      On January 1, false false No definition available. No authoritative reference available. false false 1 2 false UnKnown UnKnown UnKnown false true