Quarterly report pursuant to Section 13 or 15(d)

Discontinued Operations (Summary Of Discontinued Operations) (Detail)

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Discontinued Operations (Summary Of Discontinued Operations) (Detail) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2012
Jun. 30, 2011
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]        
Net sales $ 18,143 $ 25,876 $ 40,153 $ 50,643
Loss before income taxes (2,715) (948) (4,519) (2,584)
Income tax benefit 1,025 358 1,711 974
Net loss $ (1,690) $ (590) $ (2,808) $ (1,610)