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VALUATION AND QUALIFYING ACCOUNTS
12 Months Ended
Dec. 31, 2012
VALUATION AND QUALIFYING ACCOUNTS [Abstract]  
VALUATION AND QUALIFYING ACCOUNTS

VALUATION AND QUALIFYING ACCOUNTS

(Dollars in thousands)

Column A     Column B     Column C     Column D     Column E  
                           
Description     Balance at beginning of period     Charge to expense     Other (A)     Balance at end of the period  
Allowance for doubtful accounts                          
Year ended December 31:                          
2012     $10,729     $1,411     ($278 )   $11,862  
2011     12,331     3,081     (4,683 )   10,729  
2010     10,794     1,842     (305 )   12,331  
                           
Allowance for sales returns                          
Year ended December 31:                          
2012     $15,609     $19,911     ($15,984 )   $19,536  
2011     14,208     18,942     (17,541 )   15,609  
2010     13,959     16,447     (16,198 )   14,208  
                           
Valuation allowance deferred tax assets                          
Year ended December 31:                          
2012     63,413     ($4,131 )   $1,066     60,348  
2011     42,140     18,529     2,744     63,413  
2010     32,438     6,892     2,810     42,140  

(A) Amounts sold, written off, or recovered, and the effect of changes in currency translation rates, are included in Column D.