XML 107 R12.htm IDEA: XBRL DOCUMENT v2.4.0.6
Accounts Receivable, Net
 12 Months Ended
Dec. 31, 2011
Accounts Receivable, Net [Abstract]  
Accounts Receivable, Net

Note D: Accounts Receivable, Net

 

    December 31

            

    (add 000)

   2011     2010  

    Customer receivables

    $ 197,611      $ 184,857   

    Other current receivables

      11,432        2,082   
     209,043        186,939   

    Less allowances

      (5,295 )      (3,578 ) 

    Total

    $   203,748      $   183,361