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Basis Of Presentation Basis of Presentation (Tables)
12 Months Ended
Dec. 30, 2012
Accounting Policies [Abstract]  
Property, Plant and Equipment [Table Text Block]
Depreciation and amortization is provided using the straight-line method over the following estimated useful lives:
Owned buildings
5
to
30 years
Equipment
3
to
7 years
Computer hardware and software
3
to
7 years
Assets subject to capital leases
Shorter of useful life or lease term
Property and equipment at December 30, 2012 and January 1, 2012 consisted of the following: 
 
 
December 30, 2012
 
January 1, 2012
Land
 
$
3,639

 
$
23,772

Owned buildings
 
6,997

 
24,340

Leasehold improvements
 
125,551

 
203,720

Equipment
 
154,678

 
238,840

Assets subject to capital leases
 
16,085

 
6,522

 
 
306,950

 
497,194

Less accumulated depreciation and amortization
 
(171,024
)
 
(306,884
)
 
 
$
135,926

 
$
190,310

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
The weighted average fair-value of the options granted in 2010 and was $3.03 which was estimated using the Black-Scholes option pricing model with the following weighted-average assumptions:
 
                
 
 
2010
Risk-free interest rate
 
2.32
%
Annual dividend yield
 

Expected term
 
4.8 years

Expected volatility
 
53
%