XML 47 R45.htm IDEA: XBRL DOCUMENT v2.4.0.8
Accumulated Other Comprehensive Income (Loss) (Schedule Of Reclassifications Of Balances Out Of Accumulated Other Comprehensive Income (Loss) Into Net Income) (Details) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended 6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Cost of sales $ (192,084) $ (198,581) $ (382,778) $ (396,069)
Total, before taxes 5,916 15,074 19,003 28,355
Income tax expense (benefit) 2,164 5,484 6,772 9,248
Total, net of tax 3,752 1,290 12,231 5,567
Reclassification Out Of Accumulated Other Comprehensive Income | Gain (Loss) on Derivative Financial Instruments
        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Total, before taxes 83 (191) 46 (149)
Income tax expense (benefit) 31 (72) 17 (56)
Total, net of tax 52 (119) 29 (93)
Reclassification Out Of Accumulated Other Comprehensive Income | Gain (Loss) on Derivative Financial Instruments | Aluminum Futures Contracts
        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Cost of sales 83 (191) 46 (149)
Reclassification Out Of Accumulated Other Comprehensive Income | Gain (Loss) on Derivative Financial Instruments | Foreign Currency Forward Contracts
        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Cost of sales 0 0 0 0
Reclassification Out Of Accumulated Other Comprehensive Income | Pension & Other Post-retirement Benefit Adjust.
        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Actuarial gain (loss) and prior service costs, before taxes (2,737) [1] (3,649) [1] (5,474) (7,298)
Income tax expense (benefit) (997) (1,337) (1,994) (2,673)
Total, net of tax $ (1,740) $ (2,312) $ (3,480) $ (4,625)
[1] This component of accumulated other comprehensive income is included in the computation of net periodic pension cost (see Note 10 for additional detail).