XML 31 R20.htm IDEA: XBRL DOCUMENT v3.10.0.1
Note 3 - Restructuring Charges (Tables)
 9 Months Ended
Jun. 30, 2018
Notes Tables  
Restructuring and Related Costs [Table Text Block]
   
 
 
 
  
Severance and
    
 
 
 
(In thousands)
  
Equipment
    
Other Employee
    
 
 
 
   
Relocation Costs
    
Separation Costs
    
Total
  
Liability as of October 1, 2016
   $
31
     $
239
     $
270
  
Restructuring charges
    
48
      
-
      
48
  
Cash payments
    
(79
 )    
(74
 )    
(153
 )
Liability as of December 31, 2016
    
-
      
165
      
165
  
Restructuring charges
    
25
      
-
      
25
  
Cash payments
    
(25
 )    
(68
 )    
(93
 )
Liability as of April 1, 2017
   $
-
     $
97
     $
97
  
                         
Restructuring charges
    
60
      
-
      
60
  
Cash payments
    
(60
 )    
(79
 )    
(139
 )
Liability as of July 1, 2017
   $
-
     $
18
     $
18