Percentage of the aggregate number of RSUs granted that vest in equal quarterly increments.

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Percentage of over-achievement threshold to which the goals are entitled.

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Percentage of quarterly performance stock grant based on achieving EBITDA goal.

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Percentage of quarterly performance stock grant based on achieving quarterly revenue goal.

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Percentage of quarterly revenue goal to be achieved for performance stock grant.

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- Definition

Portion of RSU grant subject to Company achieving specified quarterly revenue and EBITDA goals

+ References

No definition available.

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- Definition

Threshold percentage of targeted goals above which quarterly performance stock grant is paid linearly

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No definition available.

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- Definition

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB TOPIC 14.F)
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-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
-Number Topic 14
-Section F

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Unrecognized cost of unvested share-based compensation awards.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
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-Subparagraph (i)
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- Definition

Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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-Subparagraph (a)(1)
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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
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-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(iii)(1)
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- Definition

The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (f)(2)(iii)
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The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

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- Definition

The risk-free interest rate assumption that is used in valuing an option on its own shares.

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-Name Accounting Standards Codification
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-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (f)(2)(iv)
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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Expected term of share-based compensation awards, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
-Number Topic 14
-Section D
-Subsection 2

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Summary Of Significant Accounting Policies (Stock-Based Compensation) (Details) - USD ($) $ in Millions		12 Months Ended
	Oct. 28, 2016	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Allocated Share-based Compensation Expense		$ 156.8	$ 145.6	$ 127.2
Unrecognized stock-based compensation cost		$ 119.1
Unrecognized stock-based compensation cost, period for recognition, years		2 years
Fair Value Assumptions
Risk-free interest rate		0.44%	0.17%	0.05%
Expected dividend		0.00%	0.00%	0.00%
Expected term		6 months	6 months	6 months
Expected volatility		29.97%	24.44%	24.44%
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period		2 years	2 years	2 years
Subsequent Event [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period	1,242,170
Annual Equity Program [Member] \| Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage Of The Aggregate Number Of Rsus Granted That Vest In Equal Quarterly Increments		50.00%
Portion of RSU grant subject to Company achieving specified quarterly revenue and EBITDA goals		50.00%
Percentage of quarterly performance stock grant based on achieving quarterly revenue goal		70.00%
Grant Based On Achieving Ebitda Goal		30.00%
Percentage of over-achievement threshold to which the goals are entitled		100.00%
Percentage of quarterly revenue goal to be achieved for performance stock grant		80.00%
Threshold percentage of targeted goals above which quarterly performance stock grant is paid linearly		80.00%
Annual Equity Program [Member] \| November 2, 2015 [Member] \| Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period		145,508
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period		4 years
Annual Equity Program [Member] \| November 1, 2014 [Member] \| Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period		171,575
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period		4 years
Annual Equity Program [Member] \| November 1, 2013 [Member] \| Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period		231,320
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period		4 years
Annual Equity Program [Member] \| November 1, 2012 [Member] \| Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period		290,415
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period		4 years