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Changes in Accumulated Other Comprehensive Loss by Component (Details 2) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
|
Jun. 30, 2013
|
Jun. 30, 2012
|
Jun. 30, 2013
|
Jun. 30, 2012
|
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| Amounts reclassified from accumulated other comprehensive loss: | ||||
| Interest expense, net | $ 2,077 | $ 2,178 | $ 4,060 | $ 4,223 |
| Tax expense (benefit) | 3,352 | 4,747 | 1,213 | 2,780 |
| Reclassification net of tax | (5,821) | (8,878) | (2,471) | (4,673) |
|
Other Postretirement Benefit Liability | Amount reclassified from accumulated other comprehensive income
|
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| Amounts reclassified from accumulated other comprehensive loss: | ||||
| Actuarial (gains) losses | (86) | |||
| Tax expense (benefit) | 32 | |||
| Reclassification net of tax | (54) | |||
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Pension Liability | Amount reclassified from accumulated other comprehensive income
|
||||
| Amounts reclassified from accumulated other comprehensive loss: | ||||
| Actuarial (gains) losses | 603 | |||
| Tax expense (benefit) | (223) | |||
| Reclassification net of tax | 380 | |||
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Realized losses on cash flow hedges | Interest rate swap | Amount reclassified from accumulated other comprehensive income
|
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| Amounts reclassified from accumulated other comprehensive loss: | ||||
| Interest expense, net | 145 | |||
| Tax expense (benefit) | (54) | |||
| Reclassification net of tax | $ 91 | |||