Annual report pursuant to Section 13 and 15(d)

Significant Accounting Policies (Details 2)

v2.4.0.6
Significant Accounting Policies (Details 2) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 29, 2012
Dec. 31, 2011
Property and equipment    
Depreciation and amortization $ 1,141 $ 1,223
Property plant and equipment, gross 24,790 23,950
Less accumulated depreciation and amortization (12,542) (11,415)
Property plant and equipment, net 12,248 12,535
Depreciation and amortization included in cost of revenues 591 507
Estimated amortization expense    
2013 80  
2014 80  
2015 80  
Land
   
Property and equipment    
Property plant and equipment, gross 1,140 1,140
Buildings and improvements
   
Property and equipment    
Property plant and equipment, gross 3,429 3,303
Buildings and improvements | Minimum [Member]
   
Property and equipment    
Estimated useful life 18 years  
Buildings and improvements | Maximum [Member]
   
Property and equipment    
Estimated useful life 30 years  
Equipment (including computer software)
   
Property and equipment    
Property plant and equipment, gross 20,158 19,472
Equipment (including computer software) | Minimum [Member]
   
Property and equipment    
Estimated useful life 3 years  
Equipment (including computer software) | Maximum [Member]
   
Property and equipment    
Estimated useful life 15 years  
Projects under construction
   
Property and equipment    
Property plant and equipment, gross 63 35
Software development costs
   
Property and equipment    
Costs capitalized 135 191
Amortization 150 217
Estimated amortization expense    
2013 124  
2014 79  
2015 $ 17  
Property and Equipment [Member] | Minimum [Member]
   
Property and equipment    
Estimated useful life 3 years  
Property and Equipment [Member] | Maximum [Member]
   
Property and equipment    
Estimated useful life 30 years