Inventory
 3 Months Ended
Mar. 31, 2012
Inventory [Abstract]  
Inventory

NOTE B - INVENTORY

Inventory consisted of the following:

  March 31, December 31,
(In thousands) 2012 2011
Raw materials $ 1,066   $ 1,290  
Work-in-progress   17     14  
Finished goods   6,022     6,331  
Less reserve for obsolescence   (568 )   (578 )
Inventory, net $ 6,537   $ 7,057