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Retirement Plans (Tables) | 12 Months Ended
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Dec. 28, 2013
Retirement Plans [Abstract] |
Schedule of Costs of Retirement Plans [Table Text Block] | Retirement plan costs:
(dollars in thousands) |  | 2013 |  | 2012 |  | 2011
Retirement savings plan | $ | 1,715 | $ | 1,560 | $ | 1,242
Profit-sharing plan |  | 1,750 |  | 1,650 |  | 1,650
Deferred compensation plan |  | 126 |  | 291 |  | (26)
Supplemental retirement plan |  | 2,025 |  | 1,105 |  | 111
Pharmacist deferred compensation plan |  | 178 |  | 198 |  | (17)
| $ | 5,794 | $ | 4,804 | $ | 2,960
Schedule of Accumulated and Projected Benefit Obligations [Table Text Block] | Change in the benefit obligations:
(dollars in thousands) |  | 2013 |  | 2012
Benefit obligations at beginning of year | $ | 7,726 | $ | 7,487
Interest cost |  | 575 |  | 557
Benefit payments |  | (51) |  | (51)
Actuarial gain |  | (450) |  | (267)
| $ | 7,800 | $ | 7,726
Schedule of Assumptions Used [Table Text Block] |
Weighted-average assumptions used to determine benefit obligations: | 2013 | 2012
Discount rate | 7.50% | 7.50%
Schedule of Net Benefit Costs [Table Text Block] | Components of net periodic benefit cost:
(dollars in thousands) |  | 2013 |  | 2012 |  | 2011
Interest cost | $ | 575 | $ | 557 | $ | 564
Amount of recognized gain |  | 501 |  | 318 |  | 821
Schedule of Expected Benefit Payments [Table Text Block] |
(dollars in thousands) |  | Benefits
2014 | $ | 51
2015 |  | 1,758
2016 |  | 1,758
2017 |  | 1,758
2018 |  | 1,758
2019 – 2023 |  | 8,790

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- Definition Tabular disclosure of benefit obligations including accumulated benefit obligation and projected benefit obligation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition Tabular disclosure of the assumptions used to determine for pension plans and/or other employee benefit plans the benefit obligation and net benefit cost, including assumed discount rates, rate increase in compensation increase, and expected long-term rates of return on plan assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (k) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition Tabular disclosure of the costs related to the various types of retirement plans including defined benefit pension plan cost, defined contribution plan cost, other postretirement benefit plan cost, and net periodic benefit cost. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition Tabular disclosure of benefits expected to be paid by pension plans and/or other employee benefit plans in each of the next five fiscal years and in the aggregate for the five fiscal years thereafter. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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