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Discontinued Operations (Tables)
12 Months Ended
Dec. 31, 2011
Discontinued Operations [Abstract]  
Components Of Income (Loss) From Discontinued Operations Before Taxes, Including Interest Allocated To Discontinued Operations
                   
  2011 2010 2009
Net sales $ 9,057   $ 64,189   $ 195,142  
Operating expenses   (8,977 )   (59,435 )   (211,217 )
Gain (loss) on sale of business   14,022     (30,225 )   376  
Interest expense allocation   (262 )   (1,654 )   (4,482 )
Income (loss) from discontinued operations before taxes $ 13,840   $ (27,125 ) $ (20,181 )