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Consolidated Statements of Stockholders' Equity (USD $) In Millions | Total | Common stock | Additional paid-in capital | Retained earnings | Accumulated other comprehensive income
--- | --- | --- | --- | --- | ---
Beginning Balance at May. 31, 2008 | $ 1,196.6 | $ 3.6 | $ 431.6 | $ 745.4 | $ 16.0
Beginning Balance, Shares at May. 31, 2008 |  | 360.5 |  |  |
Net income | 533.5 |  |  | 533.5 |
Unrealized gains/ losses on securities, net of tax | 25.9 |  |  |  | 25.9
Total comprehensive income | 559.4 |  |  |  |
Cash dividends declared | (447.7) |  |  | (447.7) |
Stock-based compensation | 25.8 |  | 25.8 |  |
Stock-based award transactions | 7.3 |  | 9.0 | (1.7) |
Stock-based award transactions, Shares |  | 0.5 |  |  |
Ending Balance at May. 31, 2009 | 1,341.4 | 3.6 | 466.4 | 829.5 | 41.9
Ending Balance, Shares at May. 31, 2009 |  | 361.0 |  |  |
Net income | 477.0 |  |  | 477.0 |
Unrealized gains/ losses on securities, net of tax | 0.5 |  |  |  | 0.5
Total comprehensive income | 477.5 |  |  |  |
Cash dividends declared | (448.6) |  |  | (448.6) |
Stock-based compensation | 25.7 |  | 25.7 |  |
Stock-based award transactions | 6.0 |  | 7.6 | (1.6) |
Stock-based award transactions, Shares |  | 0.5 |  |  |
Ending Balance at May. 31, 2010 | 1,402.0 | 3.6 | 499.7 | 856.3 | 42.4
Ending Balance, Shares at May. 31, 2010 |  | 361.5 |  |  |
Net income | 515.3 |  |  | 515.3 |
Unrealized gains/ losses on securities, net of tax | (4.9) |  |  |  | (4.9)
Total comprehensive income | 510.4 |  |  |  |
Cash dividends declared | (448.8) |  |  | (448.8) |
Stock-based compensation | 25.0 |  | 25.0 |  |
Stock-based award transactions | 7.6 |  | 10.9 | (3.3) |
Stock-based award transactions, Shares |  | 0.6 |  |  |
Ending Balance at May. 31, 2011 | $ 1,496.2 | $ 3.6 | $ 535.6 | $ 919.5 | $ 37.5
Ending Balance, Shares at May. 31, 2011 |  | 362.1 |  |  |

X
- Definition This element represents the amount of recognized share-based compensation during the period, that is, the amount recognized as expense in the income statement (or as asset if compensation is capitalized). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph 39 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph 64 -Subparagraph b Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A91 + Details
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- Definition The change in equity [net assets] of a business enterprise during a period from transactions and other events and circumstances from non-owner sources which are attributable to the reporting entity. It includes all changes in equity during a period except those resulting from investments by owners and distributions to owners, but excludes any and all transactions which are directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph A5 -Appendix A Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 30 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph c(3) Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 8, 9, 10, 11, 12, 13, 14 + Details
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- Definition The portion of consolidated profit or loss for the period, net of income taxes, which is attributable to the parent. If the entity does not present consolidated financial statements, the amount of profit or loss for the period, net of income taxes. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 19 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph d Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph A7 -Appendix A Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph a Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 20 -Article 9 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 130 -Paragraph 10, 15 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 87-21 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28, 29, 30 + Details
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- Definition Gross appreciation or the gross loss in value of the total unsold securities at the end of an accounting period, after tax, attributable to the parent entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph c(3) Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 29, 30 + Details
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- Definition Total of all Stockholders' Equity (deficit) items, net of receivables from officers, directors owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph A3 -Appendix A Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 4 -Section E Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30, 31 -Article 5 + Details
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