XML 39 R43.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Stock Plans (Tables) | 12 Months Ended
--- | ---
Sep. 30, 2013
Stock Plans |
Weighted average assumptions used to determine fair value of options granted |
|  | Fiscal Year Ended September 30, 2011 |
--- | --- | --- | ---
Dividend yield |  |  | 0.0 | %
Expected volatility |  |  | 38.6 | %
Risk-free interest rate |  |  | 1.5 | %
Term (in years) |  |  | 4.5 |
Schedule of stock option activity |
|  | Number of Options |  | Weighted Average Exercise Price |
--- | --- | --- | --- | --- | ---
|  | (in millions) |  |  |
Balance, September 30, 2010 |  |  | 3.1 |  | $ | 19.09 |
Granted |  |  | 0.4 |  |  | 27.65 |
Exercised |  |  | (0.5 | ) |  | 12.28 |
Cancelled |  |  | (0.1 | ) |  | 23.91 |
Balance, September 30, 2011 |  |  | 2.9 |  |  | 21.38 |
Granted |  |  | — |  |  | — |
Exercised |  |  | (0.4 | ) |  | 11.40 |
Cancelled |  |  | — |  |  | 26.23 |
Balance, September 30, 2012 |  |  | 2.5 |  |  | 22.81 |
Granted |  |  | — |  |  | — |
Exercised |  |  | (0.8 | ) |  | 18.31 |
Cancelled |  |  | (0.1 | ) |  | 26.83 |
Balance, September 30, 2013 |  |  | 1.6 |  | $ | 24.73 |
Exercisable as of September 30, 2011 |  |  | 2.1 |  | $ | 19.55 |
Exercisable as of September 30, 2012 |  |  | 2.1 |  | $ | 22.07 |
Exercisable as of September 30, 2013 |  |  | 1.4 |  | $ | 24.51 |
Summary of information concerning outstanding and exercisable options |
|  | Options Outstanding |  |  |  | Options Exercisable |
--- | --- | --- | --- | --- | --- | --- | ---
|  | Number Outstanding as of September 30, 2013 |  | Weighted Average Remaining Contractual Life |  | Weighted Average Exercise Price |  | Aggregate Intrinsic Value |  | Number Exercisable as of September 30, 2013 |  | Weighted Average Remaining Contractual Life |  | Weighted Average Exercise Price |
|  | (in millions) |  |  |  |  |  | (in millions) |  | (in millions) |  |  |  |  |
Range of Exercise Prices |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
$14.20 - $23.94 |  |  | 0.6 |  |  | 1.90 |  | $ | 22.20 |  | $ | 5.8 |  |  | 0.6 |  |  | 1.90 |  | $ | 22.20 |
24.45 - 26.47 |  |  | 0.4 |  |  | 2.96 |  |  | 24.56 |  |  | 2.4 |  |  | 0.4 |  |  | 2.96 |  |  | 24.56 |
27.00 - 34.00 |  |  | 0.6 |  |  | 2.99 |  |  | 27.84 |  |  | 1.9 |  |  | 0.4 |  |  | 2.68 |  |  | 27.91 |
14.20 - 34.00 |  |  | 1.6 |  |  | 2.53 |  |  | 24.73 |  | $ | 10.1 |  |  | 1.4 |  |  | 2.40 |  |  | 24.51 |

X
- Details
Name: | us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of option exercise prices, by grouped ranges, including the upper and lower limits of the price range, the number of shares under option, weighted average exercise price and remaining contractual option terms. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph 64 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph f -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration