Aggregate dividends paid during the period for each share of common stock outstanding.

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Aggregate dividends declared during the period for each share of common stock outstanding.

+ References

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- Definition

The cash outflow to reacquire common stock during the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3291-108585

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Amount of stock repurchase plan authorized.

+ References

No definition available.

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- Definition

Amount remaining of a stock repurchase plan authorized.

+ References

No definition available.

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- Definition

Number of shares that have been repurchased during the period and are being held in treasury.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

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-Name Accounting Standards Codification
-Topic 210
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-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=84159872&loc=d3e21463-112644

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Note 10 - Shareholders' Equity (Details Textual) - USD ($) $ / shares in Units, $ in Thousands, shares in Millions		3 Months Ended		6 Months Ended		152 Months Ended
	Sep. 19, 2017	Aug. 26, 2017	Aug. 27, 2016	Aug. 26, 2017	Aug. 27, 2016	Aug. 26, 2017	Sep. 30, 2015
Stock Repurchase Program, Authorized Amount							$ 11,950,000
Treasury Stock, Shares, Acquired				5.1		198.3
Payments for Repurchase of Common Stock				$ 183,715	$ 299,486	$ 10,400,000
Stock Repurchase Program, Remaining Authorized Repurchase Amount		$ 1,600,000		$ 1,600,000		$ 1,600,000
Common Stock, Dividends, Per Share, Declared		$ 0.15	$ 0.125	$ 0.30	$ 0.25
Common Stock, Dividends, Per Share, Cash Paid				$ 0.15	$ 0.125
Subsequent Event [Member]
Common Stock, Dividends, Per Share, Declared	$ 0.15