2.0.0.10 false STOCK-BASED COMPENSATION 0209 - Disclosure - STOCK-BASED COMPENSATION true false false false 1 usd $ false false Shares Standard http://www.xbrl.org/2003/instance shares xbrli 0 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 STOCK-BASED COMPENSATION [Abstract] 0 us-gaap_ShareBasedCompensationAbstract us-gaap true na duration string 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 No definition available. false 3 STOCK-BASED COMPENSATION 1 us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock us-gaap true na duration string 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: .25in; width: 7.20in"> <div align="justify" style="font-size: 10pt; margin-top: 10pt"><b>NOTE 9. STOCK-BASED COMPENSATION</b> </div> <div align="justify" style="font-size: 10pt; margin-top: 10pt; text-indent: 4%">Our stock-based compensation plans provide for the granting or awarding of stock options, restricted stock, restricted stock units, stock appreciation rights, other stock-based awards and cash awards to directors, officers and other key employees. During the three months ended March 31, 2010, we granted approximately 451,000 stock options at a weighted average exercise price of $29.60. The weighted average fair value per share of these stock-based awards estimated on the date of grant using the Black-Scholes-Merton option pricing model was $10.15. There were no significant changes in the weighted average assumptions used to calculate the Black-Scholes-Merton fair value of stock-based awards granted during the three months ended March 31, 2010 from those used in 2009 as reported in Note 11 of our consolidated financial statements included in our Annual Report on Form 10-K for the year ended December 31, 2009, except that the weighted average expected life was reduced from 5.3 years to 4.2 years, based on historical exercise patterns. </div> <div align="justify" style="font-size: 10pt; margin-top: 10pt; text-indent: 4%">During the three months ended March 31, 2010, we granted approximately 539,000 restricted stock unit awards to employees that vest ratably over three years with a weighted average grant-date fair value per share of $29.55. </div> <div align="justify" style="font-size: 10pt; margin-top: 10pt; text-indent: 4%">Restricted stock units with performance and market condition criteria were granted to certain officers who did not participate in the employee pool of restricted stock during the quarter. Of those restricted stock units with performance criteria, approximately 122,000 units vest ratably over three years with a weighted average grant-date fair value per share of $29.60 and approximately 34,000 units cliff vest in three years with a weighted average grant-date fair value per share of $29.05. Approximately 185,000 restricted stock units subject to market-based performance criteria were granted with a weighted average grant-date fair value per share of $22.28. The market-based performance criteria are based upon our total stockholder return measured against the total stockholder return of a representative peer group of companies. </div>   </div>  <div style="font-family: 'Times New Roman',Times,serif; margin-left: .25in; width: 7.20in"> </div>  <!-- Begin Block Tagged Note false false false Disclosure of compensation-related costs for share-based compensation which may include disclosure of policies, compensation plan details, allocation of stock compensation, incentive distributions, share-based arrangements to obtain goods and services, deferred compensation arrangements, employee stock ownership plan details and employee stock purchase plan details. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph 64, 65, A240 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Statement of Position (SOP) -Number 93-6 -Paragraph 53 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 14 false false 1 2 false UnKnown UnKnown UnKnown false true