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Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 29, 30

-Article 5

+ Details

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Period Type:	duration

- Definition

Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

+ References

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of a stock repurchase plan authorized by an entity's Board of Directors.

+ References

No definition available.

+ Details

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

- Definition

Total cost of shares repurchased divided by the total number of shares repurchased.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 30

-Section 45

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655

+ Details

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Note 12 - Treasury Stock Transactions (Details) (USD $)	1 Months Ended	9 Months Ended	57 Months Ended
Note 12 - Treasury Stock Transactions (Details) (USD $)	Feb. 28, 2010	Sep. 28, 2013	Sep. 28, 2013
Note 12 - Treasury Stock Transactions (Details) [Line Items]
Stock Repurchase Program, Authorized Amount	$ 7,500,000
Stock Repurchased During Period, Value		(83,000)	7,500,000
Treasury Stock Acquired, Average Cost Per Share (in Dollars per share)			$ 5.09
Stock Repurchased During Period, Shares (in Shares)			1,473,306
Stock Repurchase Program [Member]
Note 12 - Treasury Stock Transactions (Details) [Line Items]
Stock Repurchased During Period, Value		$ 15,450
Treasury Stock Acquired, Average Cost Per Share (in Dollars per share)		$ 5.35