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Leases
12 Months Ended
Dec. 31, 2011
Leases [Abstract]  
Leases
 
Note R - Leases
 
The Company leases office space and certain computer and related equipment using noncancelable operating leases.  Lease expense for 2011, 2010 and 2009 was $1,483, $1,386 and $1,465, respectively. At December 31, 2011, future lease payments for operating leases with initial or remaining noncancelable terms of one year or more consisted of the following:
 
2012
 $1,502 
2013
  1,015 
2014
  49 
2015
  10 
2016
  - 
Thereafter
  - 
Total minimum payments required
 $2,576