2.2.0.7 false Share-based Compensation 0203 - Disclosure - Share-based Compensation 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 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 Share-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"> <div align="left" style="font-size: 10pt; margin-top: 12pt"><b>Note 3. Share-based Compensation</b> </div> <div align="left" style="font-size: 10pt; margin-top: 6pt">     On August 25, 2010, the Company granted non-qualified stock options, performance-based restricted shares and units (“PBRS”) and restricted stock and restricted stock units (“restricted stock”) covering approximately 1.7 million shares, 0.5 million shares and 0.2 million shares of BKH common stock, respectively (the “Fiscal 2011 Annual Grant”). The fair value of the stock options granted was $6.02 per share and was estimated using the Black-Scholes option pricing model with the following weighted-average input assumptions: closing stock price of $17.51 on grant date; exercise price of $17.51; risk-free interest rate of 1.83%; expected term of 6.25 years; expected volatility of 38.34%; and expected dividend yield of 1.43%. The amount of the PBRS granted to each eligible employee was based on the Company achieving 100% of a performance target set for fiscal year 2011. </div>   </div>  <div style="font-family: 'Times New Roman',Times,serif"> <div align="left" style="font-size: 10pt; margin-top: 6pt">     The Company recorded $5.0 million and $4.6 million of share-based compensation expense for the three months ended September 30, 2010 and 2009, respectively, in selling, general and administrative expenses. Excess tax benefits from stock options exercised of $1.1 million and $0.7 million in the three months ended September 30, 2010 and 2009, respectively, were reported as financing cash flows in the accompanying condensed consolidated statements of cash flows. For the three months ended September 30, 2010, the $1.1 million benefit was offset by $1.5 million of shortfalls recorded as operating cash flows in the accompanying condensed consolidated statements of cash flows. </div> <div align="left" style="font-size: 10pt; margin-top: 6pt">     In connection with the Merger, all outstanding stock options, PBRS and restricted stock, including the Fiscal 2011 Annual Grant, were settled on the Merger date. See Note 17. </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