The total dollar amount of debt and equity securities authorized to be issued.

No definition available.

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- Definition

The total dollar amount of debt and equity securities available to be issued.

+ References

No definition available.

+ Details

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- Definition

Value of shares remaining available for issuance

+ References

No definition available.

+ Details

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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.

+ References

No definition available.

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- Definition

The per share price of the Company's stock at which the contract holder of the freestanding contract has the right to purchase or sell the Company's stock at a future date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition

Amount that would be paid upon settlement of forward contract indexed to equity.

+ References

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- Definition

The maximum number of shares that could be issued to net share settle a contract, if applicable. If a contract does not have a fixed or determinable maximum number of shares that may be required to be issued, disclose the fact that a potentially infinite number of shares could be issued to settle the contract.

+ References

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- Definition

The cash inflow from the additional capital contribution to the entity.

+ References

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-SubTopic 10
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- Definition

Number of new stock issued during the period.

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Shareholders' Equity - Narrative (Details) - USD ($)	9 Months Ended
Shareholders' Equity - Narrative (Details) - USD ($)	Jun. 30, 2021	Jun. 30, 2020	Jun. 29, 2021
Class of Stock [Line Items]
Net proceeds available	$ 213,100,000
Net proceeds from equity offering	$ 460,678,000	$ 358,047,000
Forward Price (dollars per share)	$ 94.71
Shelf Registration Statement
Class of Stock [Line Items]
Debt and equity securities authorized for issuance			$ 5,000,000,000.0
Debt and equity securities authorized for issuance value remaining	$ 4,000,000,000.0
At-The-Market
Class of Stock [Line Items]
Net proceeds available	$ 338,300,000
Forward sales equity agreement (in shares)	3,451,356
Stock issued during period, new issues (in shares)	4,537,669
Net proceeds from equity offering	$ 460,700,000
Equity available for issuance	$ 1,000,000,000.0		$ 1,000,000,000.0