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Consolidated Balance Sheets Consolidated Balance Sheets (Parenthetical) - USD ($) shares in Thousands, $ in Thousands	Aug. 31, 2019	Aug. 25, 2018
Statement of Financial Position [Abstract]
Receivables, less allowance for doubtful accounts	$ 160	$ 197
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized (in shares)	10,000	10,000
Preferred stock, shares issued (in shares)	0	0
Capital stock common, par value (in dollars per share)	$ 0.50	$ 0.50
Capital stock common, shares authorized (in shares)	60,000	60,000
Capital stock common, shares issued (in shares)	51,776	51,776
Treasury stock, at cost, shares (in shares)	20,262	20,243

X

- Definition

A valuation allowance for trade and other receivables due to an Entity within one year (or the normal operating cycle, whichever is longer) that are expected to be uncollectible.

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Face amount or stated value per share of common stock.

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Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

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Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.

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Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends.

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