XML 98 R63.htm IDEA: XBRL DOCUMENT v2.4.0.6
Taxes (Narrative) (Details) (USD $)
 12 Months Ended
Dec. 31, 2011
Jan. 01, 2011
Jan. 02, 2010
Income Taxes [Line Items]      
Net operating loss of foreign subsidiaries included in deferred income tax asset for loss carry-forwards $ 11,633,000    
Deferred income taxes and other 21,480,000 15,352,000 3,341,000
Current foreign income taxes reduced by holiday 900,000 200,000 100,000
Tax at statutory rate 35.00% 35.00% 35.00%
Amount of undistributed earnings that would be subject to tax if distributed 371,800,000    
Time period for IRS settlement, in months 12    
Unrecognized tax benefits that would impact effective tax rate 12,700,000 8,100,000 7,800,000
Unrecognized Tax Benefits Current 2,700,000    
Accrued interest expense 1,200,000 800,000 1,800,000
Penalties in the consolidated balance sheet   0  
Accrued income tax-related interest expense 2,500,000 1,300,000  
Current Domestic [Member]
      
Income Taxes [Line Items]      
Tax benefit from exercise of non-qualified stock options and stock appreciation rights and vesting of restricted stock and restricted stock units 11,200,000 12,500,000 2,100,000
Current Foreign [Member]
      
Income Taxes [Line Items]      
Tax benefit from exercise of non-qualified stock options and stock appreciation rights and vesting of restricted stock and restricted stock units $ 1,700,000 $ 1,700,000  
2003 Through 2007 [Member] | Switzerland [Member]
      
Income Taxes [Line Items]      
Income tax holiday percentage of grant 100.00%    
2008 Through 2012 [Member] | Switzerland [Member]
      
Income Taxes [Line Items]      
Income tax holiday percentage of grant 60.00%