Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 29, 2012

Accounting Policies [Abstract]

Schedule of Credit Losses for Financing Receivables, Current [Table Text Block]

The allowances for doubtful accounts receivable were as follows:

	2012			2011			2010
				(in thousands)
Allowance for doubtful accounts receivable—beginning balance	$	(301	)	$	(431	)	$	(580	)
Additions	(788		)	(687		)	(701		)
Deductions and other adjustments	811			817			850
Allowance for doubtful accounts receivable—ending balance	$	(278	)	$	(301	)	$	(431	)

Schedule of Accrued Liabilities [Table Text Block]

Accrued expenses consist of the following (in thousands):

	2012		2011
Accrued compensation and benefits	$	12,184	$	10,617
Accrued bonus	4,705		3,560
Unredeemed gift cards	6,765		6,585
Other accrued expenses	17,274		20,245
Accrued expenses	$	40,928	$	41,007

Revenue Recognition, Return Reserve [Table Text Block]

Reserves for sales returns were as follows:

	2012			2011			2010
				(in thousands)
Reserve for product sales returns—beginning balance	$	(1,082	)	$	(995	)	$	(924	)
Additions	(1,702		)	(1,792		)	(1,614		)
Deductions	1,655			1,705			1,543
Reserve for product sales returns—ending balance	$	(1,129	)	$	(1,082	)	$	(995	)

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

The following is a reconciliation of the Company’s basic and diluted net income per share computations (shares in thousands):

	2012				2011				2010
	Shares	Net Income Per  Share			Shares	Net Income Per  Share			Shares	Net Income Per  Share
Basic	23,312	$	0.67		22,762	$	1.30		22,492	$	0.59
Effect of dilutive stock options	459	(0.02		)	524	(0.03		)	522	(0.02		)
Diluted	23,771	$	0.65		23,286	$	1.27		23,014	$	0.57