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Income Taxes (Tables)
 6 Months Ended
Jun. 30, 2011
Income Taxes (Tables) [Abstract]  
Earliest tax years subject to examination by major jurisdiction
             
 
    As of
 		     
Jurisdiction   June 2011      
 
U.S. Federal 1
    2005      
New York State and City 2
    2004      
United Kingdom
    2007      
Japan 3
    2005      
Hong Kong
    2005      
Korea
    2008      
 
 
 
1.   IRS examination of fiscal 2008 through calendar 2010 will begin during 2011. IRS examination of fiscal 2005, 2006 and 2007 began during 2008. IRS examination of fiscal 2003 and 2004 has been completed but the liabilities for those years are not yet final.
 
2.   New York State and City examination of fiscal 2004, 2005 and 2006 began in 2008.
 
3.   Japan National Tax Agency examination of fiscal 2005 through 2009 began during the first quarter of 2010.