Basis of Presentation Correction of Immaterial Errors (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 27, 2014	Sep. 28, 2013	Sep. 27, 2014	Sep. 28, 2013	Dec. 28, 2013
Increase (Decrease) in Retail Related Inventories			$ (13,308)	$ (28,821)
Increase (Decrease) in Prepaid Expense and Other Assets			2,990	(239)
Increase (Decrease) in Other Operating Assets			(261)	45
Increase (Decrease) in Accounts Payable			12,594	11,099
Increase (Decrease) in Other Accrued Liabilities			9,104	8,607
Cost of Goods Sold	138,124	135,683	380,744	374,100
Gross Profit	58,386	57,679	165,587	170,256
Selling, General and Administrative Expense	48,511	44,177	142,267	135,291
Operating Income (Loss)	9,875	13,502	23,320	34,965
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest	9,776	13,398	22,998	34,638
Income Tax Expense (Benefit)	4,839	6,874	10,772	15,601
Net Income (Loss) Attributable to Parent	4,937	6,524	12,226	19,037
Deferred Income Tax Expense (Benefit)			(603)	2,903
Earnings Per Share, Basic	$ 0.20	$ 0.27	$ 0.51	$ 0.79
Earnings Per Share, Diluted	$ 0.20	$ 0.26	$ 0.50	$ 0.78
Inventory, Net	215,232	216,641	215,232	216,641	203,036
Other Assets, Current	16,370	18,267	16,370	18,267	19,360
Assets, Current	309,331	318,260	309,331	318,260	282,257
Deferred Tax Assets, Net of Valuation Allowance, Noncurrent	4,055	5,603	4,055	5,603	5,684
Assets	396,913	397,135	396,913	397,135	364,243
Accrued Liabilities, Current	46,325	48,548	46,325	48,548	37,291
Liabilities, Current	80,776	79,976	80,776	79,976	59,277
Deferred rent and other	15,984	16,488	15,984	16,488	16,382
Liabilities	96,760	96,464	96,760	96,464	75,659
Accumulated Other Comprehensive Income (Loss), Net of Tax	(534)	(701)	(534)	(701)	(565)
Retained Earnings (Accumulated Deficit)	103,133	102,107	103,133	102,107	90,907
Stockholders' Equity Attributable to Parent	300,153	300,671	300,153	300,671	288,584
Liabilities and Equity	396,913	397,135	396,913	397,135	364,243
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	4,958	6,485	12,256	19,127
Restatement Adjustment [Member]
Increase (Decrease) in Retail Related Inventories				593
Increase (Decrease) in Prepaid Expense and Other Assets				183
Increase (Decrease) in Accounts Payable				(1)
Increase (Decrease) in Other Accrued Liabilities				(148)
Cost of Goods Sold		(2,829)		(7,902)
Gross Profit		2,829		7,902
Selling, General and Administrative Expense		2,445		8,885
Operating Income (Loss)		384		(983)
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest		384		(983)
Income Tax Expense (Benefit)		197		(355)
Net Income (Loss) Attributable to Parent		187		(628)
Deferred Income Tax Expense (Benefit)				1
Earnings Per Share, Basic		$ 0.01		$ (0.02)
Earnings Per Share, Diluted		$ 0.00		$ (0.02)
Inventory, Net		(5,586)		(5,586)
Other Assets, Current		1,484		1,484
Assets, Current		(4,102)		(4,102)
Deferred Tax Assets, Net of Valuation Allowance, Noncurrent		36		36
Assets		(4,066)		(4,066)
Accrued Liabilities, Current		(354)		(354)
Liabilities, Current		(354)		(354)
Deferred rent and other		18		18
Liabilities		(336)		(336)
Retained Earnings (Accumulated Deficit)		(3,730)		(3,730)
Stockholders' Equity Attributable to Parent		(3,730)		(3,730)
Liabilities and Equity		(4,066)		(4,066)
Comprehensive Income (Loss), Net of Tax, Attributable to Parent		187		(628)
Scenario, Previously Reported [Member]
Increase (Decrease) in Retail Related Inventories				(29,414)
Increase (Decrease) in Prepaid Expense and Other Assets				(422)
Increase (Decrease) in Accounts Payable				11,100
Increase (Decrease) in Other Accrued Liabilities				8,755
Cost of Goods Sold		138,512		382,002
Gross Profit		54,850		162,354
Selling, General and Administrative Expense		41,732		126,406
Operating Income (Loss)		13,118		35,948
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest		13,014		35,621
Income Tax Expense (Benefit)		6,677		15,956
Net Income (Loss) Attributable to Parent		6,337		19,665
Deferred Income Tax Expense (Benefit)				2,902
Earnings Per Share, Basic		$ 0.26		$ 0.81
Earnings Per Share, Diluted		$ 0.26		$ 0.80
Inventory, Net		222,227		222,227
Other Assets, Current		16,783		16,783
Assets, Current		322,362		322,362
Deferred Tax Assets, Net of Valuation Allowance, Noncurrent		5,567		5,567
Assets		401,201		401,201
Accrued Liabilities, Current		48,902		48,902
Liabilities, Current		80,330		80,330
Deferred rent and other		16,470		16,470
Liabilities		96,800		96,800
Retained Earnings (Accumulated Deficit)		105,837		105,837
Stockholders' Equity Attributable to Parent		304,401		304,401
Liabilities and Equity		401,201		401,201
Comprehensive Income (Loss), Net of Tax, Attributable to Parent		$ 6,298		$ 19,755