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Consolidated Statements of Changes in Stockholders' Equity (USD $) In Thousands, except Share data | Common Stock [Member] | Additional Paid-in Capital [Member] | Accumulated Other Comprehensive Income (Loss) [Member] | Accumulated Deficit [Member] | Treasury Stock [Member] | Total
--- | --- | --- | --- | --- | --- | ---
Balance at Jan. 01, 2011 | $ 661 | $ 107,817 | $ 1,415 | $ (40,079) | $ (206) | $ 69,608
Balance (in Shares) at Jan. 01, 2011 | 13,220,445 |  |  |  | 49,397 |
Issuance of stock under employee stock purchase plan | 2 | 166 |  |  |  | 168
Issuance of stock under employee stock purchase plan (in Shares) | 43,407 |  |  |  |  |
Translation adjustment |  |  | (109) |  |  | (109)
Issuance of stock upon exercise of stock options | 3 | 110 |  |  |  | 113
Issuance of stock upon exercise of stock options (in Shares) | 71,156 |  |  |  |  | (71,156)
Stock based compensation expense |  | 110 |  |  |  | 110
Common stock repurchase |  |  |  |  | (2,507) | (2,507)
Common stock repurchase (in Shares) |  |  |  |  | 542,389 |
Net income |  |  |  | 4,278 |  | 4,278
Balance at Dec. 31, 2011 | 666 | 108,203 | 1,306 | (35,801) | (2,713) | 71,661
Balance (in Shares) at Dec. 31, 2011 | 13,335,008 |  |  |  | 591,786 |
Issuance of stock under employee stock purchase plan | 2 | 126 |  |  |  | 128
Issuance of stock under employee stock purchase plan (in Shares) | 29,205 |  |  |  |  |
Translation adjustment |  |  | 64 |  |  | 64
Issuance of stock upon exercise of stock options | 20 | 892 |  |  |  | 912
Issuance of stock upon exercise of stock options (in Shares) | 392,376 |  |  |  |  | (392,376)
Stock based compensation expense |  | 169 |  |  |  | 169
Common stock repurchase |  |  |  |  | (4,704) | (4,704)
Common stock repurchase (in Shares) |  |  |  |  | 866,070 | 866,070
Cash dividend paid |  |  |  | (12,335) |  | (12,335)
Dividends declared on unvested restricted stock units |  |  |  | (350) |  | (350)
Net income |  |  |  | 3,227 |  | 3,227
Balance at Dec. 29, 2012 | $ 688 | $ 109,390 | $ 1,370 | $ (45,259) | $ (7,417) | $ 58,772
Balance (in Shares) at Dec. 29, 2012 | 13,756,589 |  |  |  | 1,457,856 |

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- Definition Total net Increase or Decrease in carrying value of the excess of the cumulative actual closed block earnings over the cumulative expected (actuarially determined) closed block earnings for the period from the actuarial calculation date to the date of measurement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 805 -Section 55 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6588659&loc=d3e31071-158570 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 805 -Section 50 -Paragraph 3 -Subparagraph (b)(10) -URI http://asc.fasb.org/extlink&oid=6487222&loc=d3e30806-158569 + Details
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- Definition Equity impact of cash dividends declared by an entity during the period for all classes of stock (common, preferred, etc.). This element includes paid and unpaid dividends declared during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Statement of Position (SOP) -Number 01-6 -Paragraph 14 -Subparagraph l -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=6959260&loc=d3e187085-122770 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 405 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6957935&loc=d3e64057-112817 + Details
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- Definition Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. + 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 210.5-02.29-31) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30, 31 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph A3 -Appendix A Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 4.E) -URI http://asc.fasb.org/extlink&oid=6228006&loc=d3e74512-122707 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 4 -Section E + Details
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