Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
Jan. 03, 2015	Dec. 28, 2013	Dec. 29, 2012
OPERATING ACTIVITIES:
Net Income	$ 1,948us-gaap_NetIncomeLoss	$ 7,837us-gaap_NetIncomeLoss	$ 14,719us-gaap_NetIncomeLoss
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	18,234	14,960	15,302
Share-based Compensation	3,109us-gaap_ShareBasedCompensation	3,207us-gaap_ShareBasedCompensation	3,128us-gaap_ShareBasedCompensation
Excess tax benefit from share-based compensation	(217)	(1,240)	(380)
Deferred income taxes	3,287us-gaap_DeferredIncomeTaxExpenseBenefit	3,466us-gaap_DeferredIncomeTaxExpenseBenefit	4,614us-gaap_DeferredIncomeTaxExpenseBenefit
Provision for doubtful accounts	37us-gaap_ProvisionForDoubtfulAccounts	81us-gaap_ProvisionForDoubtfulAccounts	223us-gaap_ProvisionForDoubtfulAccounts
Lower of cost or market inventory adjustments	1,759us-gaap_InventoryWriteDown	1,499us-gaap_InventoryWriteDown	925us-gaap_InventoryWriteDown
Loss (gain) on asset disposals	330us-gaap_GainLossOnDispositionOfAssets	172us-gaap_GainLossOnDispositionOfAssets	103us-gaap_GainLossOnDispositionOfAssets
Changes in assets and liabilities:
Trade receivables	(439)	201	(1,175)
Merchandise inventories	(13,021)	(15,196)	(1,622)
Other current assets	(6,431)	(1,332)	(4,502)
Other assets	(659)	18	(164)
Accounts payable	10,787	1,108	(4,768)
Accrued expenses and other	3,458	(2,624)	(266)
Increase (Decrease) in Other Accounts Payable and Accrued Liabilities	1,776	1,395	(96)
Net cash provided by operating activities	23,958	13,552	26,041
INVESTING ACTIVITIES:
Proceeds from sale of property and equipment	57	4,372	122
Purchases of property and equipment	(24,573)	(28,553)	(17,953)
Net cash used in investing activities	(24,516)	(24,181)	(17,831)
FINANCING ACTIVITIES:
Borrowings on line of credit	2,240us-gaap_ProceedsFromLinesOfCredit	3,812us-gaap_ProceedsFromLinesOfCredit	5,224us-gaap_ProceedsFromLinesOfCredit
Repayments on line of credit	(2,240)us-gaap_RepaymentsOfLinesOfCredit	(3,812)us-gaap_RepaymentsOfLinesOfCredit	(5,224)us-gaap_RepaymentsOfLinesOfCredit
Payment of loan costs	0us-gaap_PaymentsOfLoanCosts	0us-gaap_PaymentsOfLoanCosts	(561)us-gaap_PaymentsOfLoanCosts
Proceeds from exercise of stock options	1,651	4,440	3,863
Proceeds from sale of common stock pursuant to Associates Stock Buying Plan	654us-gaap_ProceedsFromStockPlans	781us-gaap_ProceedsFromStockPlans	698us-gaap_ProceedsFromStockPlans
Excess tax benefit from share-based compensation	217	1,240	380
Treasury stock	(4,766)	(4,020)	0
Net cash provided by (used in) financing activities	(2,244)	2,441	4,380
Effect of exchange rate changes on cash	69	54	(14)
NET INCREASE (DECREASE) IN CASH	(2,733)	(8,134)	12,576
CASH AT BEGINNING OF PERIOD	48,408	56,542	43,966
CASH AT END OF PERIOD	45,675	48,408	56,542
Other cash flow information:
Cash paid for interest	328us-gaap_InterestPaid	293us-gaap_InterestPaid	693us-gaap_InterestPaid
Cash paid for income taxes, net of refunds of $1,394, $37 and $111	2,064us-gaap_IncomeTaxesPaidNet	5,048us-gaap_IncomeTaxesPaidNet	7,222us-gaap_IncomeTaxesPaidNet
Non-cash investing activities
Property and equipment additions in accounts payable	725	1,197	999
Unsettled share repurchases	$ 0	$ 447	$ 0

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+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Investing Activities

-URI http://asc.fasb.org/extlink&oid=6516133

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 13

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585

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Balance Type:	credit
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- Definition

Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.4-08.(f))

-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 08

-Paragraph f

-Article 4

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Financing Activities

-URI http://asc.fasb.org/extlink&oid=6513228

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 14

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585

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Balance Type:	debit
Period Type:	duration

- Definition

The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Investing Activities

-URI http://asc.fasb.org/extlink&oid=6516133

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 12

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585

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- Definition

The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Financing Activities

-URI http://asc.fasb.org/extlink&oid=6513228

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (j)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 14

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585

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

- Definition

The cash inflow associated with the amount received from the stock plan during the period.

+ References

+ Details

Name:	us-gaap_ProceedsFromStockPlans
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of expense related to write-down of receivables to the amount expected to be collected. Includes, but is not limited to, accounts receivable and notes receivable.

+ References

+ Details

Name:	us-gaap_ProvisionForDoubtfulAccounts
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.4-08.(f))

-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 08

-Paragraph f

-Article 4

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 15

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Financing Activities

-URI http://asc.fasb.org/extlink&oid=6513228

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Data Type:	xbrli:monetaryItemType
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- Definition

The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

+ References

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- Details

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Balance Type:	na
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- Definition

Stock Repurchased During Period. Amount Not Settled

+ References

No definition available.

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