XML 34 R22.htm IDEA: XBRL DOCUMENT v3.8.0.1
Inventories (Tables)
 12 Months Ended
Feb. 28, 2018
Inventories

Inventories consisted of the following (in thousands):

 

     February 28,
2018		      February 28,
2017		  

Raw materials

      4,657      $ 5,217  

Work-in-process

      403        1,001  

Finished goods

      923        1,519  
  

 

 

     

 

 

  
     5,983        7,737  

Reserves for obsolescence

      (1,399 )       (1,899 ) 
  

 

 

     

 

 

  
     4,584      $ 5,838  
  

 

 

     

 

 

  
Roll forward of Inventory Reserves

The following is a roll forward of the Inventory Reserves (in thousands):

 

Description

    Balance at
Beginning
of Period		      Additions:
Charged to
Costs and
Expenses		      Deductions      Balance at
End of
Period		  

February 28, 2018

    $ 1,899      $ 673      $ (1,173 )     $ 1,399  

February 28, 2017

    $ 1,270      $ 1,076      $ (447 )     $ 1,899