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Note 3 - Other Balance Sheet Data (Tables)
12 Months Ended
Feb. 25, 2018
Notes Tables  
Schedule of Other Balance Sheet Data [Table Text Block]
   
February 25,
   
February 26,
 
   
2018
   
2017
 
                 
Inventories:
 
 
 
 
 
 
 
 
                 
Raw materials
  $
6,826
    $
5,842
 
Work-in-process
   
2,005
     
2,329
 
Finished goods
   
2,173
     
2,585
 
Manufacturing supplies
   
152
     
349
 
   
$
11,156
   
$
11,105
 
                 
Property, plant and equipment:
 
 
 
 
 
 
 
 
                 
Land, buildings and improvements
  $
39,355
    $
39,822
 
Machinery, equipment, furniture and fixtures
   
127,045
     
129,696
 
   
 
166,400
   
 
169,518
 
Less: accumulated depreciation and amortization
   
149,868
     
150,880
 
   
$
16,532
   
$
18,638
 
                 
Goodwill and other intangible assets:
 
 
 
 
 
 
 
 
                 
Goodwill
  $
9,776
    $
9,776
 
Other intangibles
   
42
     
49
 
   
$
9,818
   
$
9,825
 
                 
Accrued liabilities:
 
 
 
 
 
 
 
 
                 
Payroll and payroll related
  $
1,263
    $
1,361
 
Employee benefits
   
93
     
147
 
Workers' compensation
   
210
     
154
 
Professional fees
   
597
     
578
 
Restructuring (Note 8)
   
2,326
     
16
 
Other
   
892
     
1,161
 
   
$
5,381
   
$
3,417