Stock-based Compensation - Schedule of Stock Options Outstanding (Details) - $ / shares	12 Months Ended
Aug. 27, 2017	Aug. 28, 2016	Aug. 30, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Shares Outstanding, Beginning Balance	415,001	352,501	303,251
Shares Outstanding, Granted	151,250	96,500	78,750
Shares Outstanding, Forfeited	(240,550)	(26,000)
Shares Outstanding, Lapsed	(15,500)	(8,000)
Shares Outstanding, Exercised	(5,000)		(29,500)
Shares Outstanding, Ending Balance	305,201	415,001	352,501
Average Price, Beginning Balance	$ 5.35	$ 5.64	$ 5.30
Average Price, Granted	3.01	4.43	6.01
Average Price, Forfeited	5.08	5.63
Average Price, Lapsed	4.35	6.09
Average Price, Exercised	2.98		3.13
Average Price, Ending Balance	$ 4.49	$ 5.35	$ 5.64

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Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iv)(4)
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The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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-Topic 718
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Gross number of share options (or share units) granted during the period.

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Number of options outstanding, including both vested and non-vested options.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that expired.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Number of share options (or share units) exercised during the current period.

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