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Note 4 - Restructuring Charges and Acquisition Costs (Tables)
9 Months Ended
Jun. 30, 2012
Schedule of Restructuring and Related Costs [Table Text Block]
(In thousands)  
Severance
and other
employee costs
   
Asset
impairment
charges
   
Facility
closure costs
   
Equipment
relocation costs
   
Total
 
2012
                             
Liability as of October 1, 2011
  $ 65     $ -     $ 77     $ 112     $ 254  
Restructuring charges
    (40 )     (11 )     139       511       599  
Cash payments
    (25 )     -       (216 )     (456 )     (697 )
Non-cash charges
    -       11       -       -       11  
Liability as of December 31, 2011
  $ -     $ -     $ -     $ 167     $ 167  
Restructuring charges
    -       -       -       203       203  
Cash payments
    -       -       -       (208 )     (208 )
Liability as of March 31, 2012
  $ -     $ -     $ -     $ 162     $ 162  
Restructuring charges
    -       -       -       30       30  
Cash payments
    -       -       -       (192 )     (192 )
Liability as of June 30, 2012
  $ -     $ -     $ -     $ -     $ -  
                                         
2011
                                       
Liability as of October 2, 2010
  $ -     $ -     $ -     $ -     $ -  
Restructuring charges
    979       2,868       533       10       4,390  
Cash payments
    (310 )     -       (75 )     (10 )     (395 )
Non-cash charges
    -       (2,868 )     -       -       (2,868 )
Liability as of January 1, 2011
  $ 669     $ -     $ 458     $ -     $ 1,127  
Restructuring charges
    1,176       584       224       229       2,213  
Cash payments
    (1,486 )     -       (367 )     (145 )     (1,998 )
Non-cash charges
    -       (584 )     -       -       (584 )
Liability as of April 2, 2011
  $ 359     $ -     $ 315     $ 84     $ 758  
Restructuring charges
    118       683       615       554       1,970  
Cash payments
    (152 )     -       (758 )     (579 )     (1,489 )
Non-cash charges
    -       (683 )     -       -       (683 )
Liability as of July 2, 2011
  $ 325     $ -     $ 172     $ 59     $ 556