2.2.0.7 false Stock Based Compensation 0209 - Disclosure - Stock Based Compensation true false false false 1 USD false false USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 Shares Standard http://www.xbrl.org/2003/instance shares xbrli 0 Pure Standard http://www.xbrl.org/2003/instance pure xbrli 0 USDEPS Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 $ 2 Share-based Compensation [Abstract] 0 us-gaap_ShareBasedCompensationAbstract 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 STOCK-BASED COMPENSATION 1 us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock 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>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 June 30, 2010, we granted 33,551 restricted stock unit awards to employees that vest ratably over three and four years with a weighted average grant-date fair value per share of $30.33. We did not grant any stock option awards, or any restricted stock units with performance and market condition criteria during the three months ended June 30, 2010. </div> <div align="justify" style="font-size: 10pt; margin-top: 10pt; text-indent: 4%"> In the quarter ended June 30, 2010, at our annual meeting of stockholders held on May 20, 2010, our employee stock purchase plan was amended to increase the number of shares of common stock reserved for issuance under the plan by 900,000 shares. Our 2007 long-term incentive plan was also amended and restated to add directors as eligible participants and increase the number of shares of common stock reserved for issuance under the plan by 400,000 shares, among other things. </div> </div>  <!-- Begin Block Tagged Note false false false us-types:textBlockItemType textblock 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 1 2 false UnKnown UnKnown UnKnown false true