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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- Definition

The weighted average fair value at grant date for nonvested equity-based awards issued 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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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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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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- Definition

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

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- Definition

Rate of weighted-average expected volatility for award under share-based payment arrangement.

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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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No definition available.

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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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- Definition

Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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- Definition

Per share or per unit amount of equity securities issued.

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- Definition

Number of shares issued during the period as a result of an employee stock purchase plan.

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Equity Plans - Share Based Awards (Details) - $ / shares shares in Millions	3 Months Ended		6 Months Ended
	Mar. 04, 2021	Feb. 27, 2020	Mar. 04, 2021	Jan. 31, 2021	Feb. 27, 2020	Jan. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares available for future awards (in shares)	70		70
Employee Stock Purchase Plan Assumptions and Activity
ESPP shares issued (in shares)				2		2
Restricted stock awards
Restricted Stock Awards activity
Number of Shares - Granted (in shares)	0	0	10		8
Weighted Average Grant Date Fair Value Per Share - Granted (in dollars per share)	$ 82.10	$ 54.71	$ 52.02		$ 46.38
Employee stock purchase plan
Restricted Stock Awards activity
Weighted Average Grant Date Fair Value Per Share - Granted (in dollars per share)	$ 22.40	$ 14.43
Employee Stock Purchase Plan Assumptions and Activity
Price of ESPP common shares issued (in dollars per share)				$ 42.55		$ 38.16
Average expected life in years	6 months	6 months
Weighted-average expected volatility (in hundredths)	48.00%	43.00%
Weighted-average risk-free interest rate (in thousandths)	0.10%	1.50%
Expected dividend yield	0.00%	0.00%