Stock option plan expiration date description.

No definition available.

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- Definition

Stock option plan expiration period.

+ References

No definition available.

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- Definition

Unearned compensation.

+ References

No definition available.

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- Definition

Unrecognized compensation cost.

+ References

No definition available.

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- Definition

Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (i)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

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- Definition

Amount of tax benefit from exercise of stock options granted under share-based compensation arrangement.

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- Definition

Amount of cash inflow from exercise of stock options granted under share-based compensation arrangement.

+ References

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-Section 45
-Paragraph 14
-Subparagraph (a)
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- Definition

Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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-Section 50
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-Subparagraph (a)(1)
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- Definition

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

+ References

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- Definition

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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-Subparagraph (c)(1)(iii)
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- Definition

The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition

Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section 50
-Paragraph 2
-Subparagraph (d)(2)
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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
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- Definition

Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

+ References

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- Definition

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

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Description of significant modifications (such as a change in expiration dating, vesting rights, or exercise prices) to an equity-based compensation plan, including the terms of the modifications.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(2)(i)
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- Definition

Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

+ References

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- Definition

Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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- Definition

Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition

Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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- Definition

For net-share settlement of share-based awards when the employer settles employees' income tax withholding obligations, this element represents the number of shares the employees use to repay the employer.

+ References

No definition available.

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
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Stock-based Compensation (Details Narrative) - USD ($)	12 Months Ended
Stock-based Compensation (Details Narrative) - USD ($)	Aug. 27, 2017	Aug. 28, 2016	Aug. 28, 2016	Aug. 30, 2015	Aug. 30, 2015	Aug. 28, 2014
Number of stock options exercised	(5,000)			(29,500)
Number of shares returned for exercise price and payroll withholding taxes					18,443
Shares outstanding	305,201	415,001	415,001	352,501	352,501	303,251
Weighted average exercise price of options outstanding	$ 4.49	$ 5.35	$ 5.35	$ 5.64	$ 5.64	$ 5.30
Number of options exercisable	215,968	318,830	318,830	267,748	267,748
Options exercisable weighted average exercise prices	$ 4.93	$ 5.46	$ 5.46	$ 5.49	$ 5.49
Number of options vested	$ 89,233
Options exercisable aggregate intrinsic value	$ 0	$ 0	$ 0	$ 33,059	$ 33,059
Options exercisable weighted average remaining contractual terms	5 years 10 months 25 days		5 years 9 months 18 days		6 years 3 months 19 days
Unrecognized compensation cost	$ 34,924
2005 Stock Option Plan [Member] \| Stock Options 1 [Member]
Shares outstanding	8,000
Weighted average exercise price of options outstanding	$ 2.13
2005 Stock Option Plan [Member] \| Stock Options 2 [Member]
Shares outstanding	115,250
2005 Stock Option Plan [Member] \| Stock Options 3 [Member]
Shares outstanding	53,700
2005 Stock Option Plan [Member] \| Stock Options 4 [Member]
Shares outstanding	38,000
2005 Stock Option Plan [Member] \| Stock Options 5 [Member]
Shares outstanding	90,251
2005 Stock Option Plan [Member] \| Stock Options [Member]
Weighted average remaining contractual life of outstanding options		6 years 8 months 12 days
2005 Stock Option Plan [Member] \| Minimum [Member]
Stock options vesting terms	6 months
2005 Stock Option Plan [Member] \| Minimum [Member] \| Stock Options 2 [Member]
Weighted average exercise price of options outstanding	$ 2.98
2005 Stock Option Plan [Member] \| Minimum [Member] \| Stock Options 3 [Member]
Weighted average exercise price of options outstanding	4.37
2005 Stock Option Plan [Member] \| Minimum [Member] \| Stock Options 4 [Member]
Weighted average exercise price of options outstanding	4.93
2005 Stock Option Plan [Member] \| Minimum [Member] \| Stock Options 5 [Member]
Weighted average exercise price of options outstanding	$ 5.95
2005 Stock Option Plan [Member] \| Maximum [Member]
Stock options vesting terms	3 years
2005 Stock Option Plan [Member] \| Maximum [Member] \| Stock Options 3 [Member]
Weighted average exercise price of options outstanding	$ 4.44
2005 Stock Option Plan [Member] \| Maximum [Member] \| Stock Options 4 [Member]
Weighted average exercise price of options outstanding	$ 5.39
2005 Stock Option Plan [Member] \| Officers, Key Employees and Directors [Member]
Number of common stock reserved for future issuance	800,000
Stock options plan modification description	The Plan has been renewed by the Company shareholders for a term of 10 years.
Stock option plan expiration period	10 years
Stock option plan expiration date	expire in 2025
Number of stock options exercised	5,000				29,500
Number of shares returned for exercise price and payroll withholding taxes	4,835				18,443
Weighted fair value of options granted	$ 1.29		$ 1.05		$ 2.57
Options exercised intrinsic value	$ 850				$ 85,705
Options outstanding intrinsic value	0
Proceeds from stock options exercises					8,520
Tax benefit realized from stock option exercises	(1,365)				$ 15,885
Unearned compensation	$ 116,313
Option based compensation arrangements recognized weighted average year	1 year
2005 Stock Option Plan [Member] \| Maximum [Member] \| Stock Options 2 [Member]
Weighted average exercise price of options outstanding	$ 3.46
2005 Stock Option Plan [Member] \| Maximum [Member] \| Stock Options 5 [Member]
Weighted average exercise price of options outstanding	$ 7.45