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Note 3 - Other Balance Sheet Data (Tables)
 12 Months Ended
Feb. 26, 2017
Notes Tables  
Schedule of Other Balance Sheet Data [Table Text Block]
 
  
February 26,
    
February 28,
  
 
  
2017
    
2016
  
                 
Inventories:
 
 
 
 
 
 
 
 
                 
Raw materials
   $
5,842
    $
5,462
 
Work-in-process
    
2,329
     
2,215
 
Finished goods
    
2,585
     
2,172
 
Manufacturing supplies
    
349
     
365
 
 
 
$
11,105
 
 
$
10,214
 
                 
Property, plant and equipment:
 
 
 
 
 
 
 
 
                 
Land, buildings and improvements
   $
39,822
    $
39,915
 
Machinery, equipment, furniture and fixtures
    
129,696
     
130,143
 
 
 
 
169,518
 
 
 
170,058
 
Less: accumulated depreciation and amortization
    
150,880
     
148,546
 
 
 
$
18,638
 
 
$
21,512
 
                 
Goodwill and other intangible assets:
 
 
 
 
 
 
 
 
                 
Goodwill
  $
9,776
    $
9,776
 
Other intangibles
    
49
     
57
 
 
 
$
9,825
 
 
$
9,833
 
                 
Accrued liabilities:
 
 
 
 
 
 
 
 
                 
Payroll and payroll related
   $
1,361
    $
2,078
 
Employee benefits
    
147
     
279
 
Workers' compensation
   
154
     
241
 
Professional fees
    
578
     
762
 
Restructuring (Note 8)
    
16
     
64
 
Other
    
1,161
     
1,156
 
 
 
$
3,417
 
 
$
4,580