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Capital Stock - Narratives (Details) - USD ($) $ in Millions	Oct. 26, 2019	Aug. 29, 2018
Stockholders' Equity Note [Abstract]
Shares repurchased value		$ 150.0
Remaining authorized shares for repurchases	$ 150.0

X

- Definition

Amount of stock repurchase plan authorized.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Amount remaining of a stock repurchase plan authorized.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
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