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STOCK OPTIONS AND AWARDS (Details) (USD $) | 12 Months Ended
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Dec. 28, 2013 | Dec. 29, 2012 | Dec. 31, 2011
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Number of plans that have shares reserved for further issuance | 2 |  |
Percentage of fair market value of stock on grant date for exercise price, minimum (in hundredths) | 100.00% |  |
Options Outstanding and Exercisable [Abstract] |  |  |
Range of Exercise Price (in dollars per share) | $ 13.58 |  |
Outstanding and Exercisable (in shares) | 20,000 |  |
Weighted Average Remaining Contractual Life | 1 year |  |
Weighted Average Exercise Price (in dollars per share) | $ 13.580 |  |
2010 Plan [Member] |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Shares available for future grant (in shares) | 500,000 |  |
1995 Plan [Member] |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Shares available for future grant (in shares) | 0 |  |
Stock Options [Member] |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Options granted (in shares) | 0 | 0 | 0
Shares of common stock reserved under all option plans for future issuance (in shares) | 520,000 |  |
Stock option activity [Roll Forward] |  |  |
Outstanding at beginning of period (in shares) | 21,000 | 25,500 | 80,000
Exercised (in shares) | (1,000) | (4,500) | (54,500)
Outstanding at end of period (in shares) | 20,000 | 21,000 | 25,500
Weighted Average Exercise Price [Roll Forward] |  |  |
Outstanding at beginning of period (in dollars per share) | $ 13.580 | $ 13.580 | $ 12.471
Exercised (in dollars per share) | $ 13.580 | $ 13.580 | $ 11.952
Outstanding at end of period (in dollars per share) | $ 13.580 | $ 13.580 | $ 13.580
Options Outstanding and Exercisable [Abstract] |  |  |
Options outstanding and exercisable, intrinsic value | $ 50,400 |  |
Total intrinsic value of stock options exercised | $ 1,590 |  |
Restricted Stock [Member] |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Restricted stock granted (in shares) | 0 | 0 | 0

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- Definition Net number of non-option equity instruments granted to participants. + 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 (c)(1)(iv)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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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 Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Number of options outstanding, including both vested and non-vested options. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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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 -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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