Quarterly report pursuant to Section 13 or 15(d)

Changes in Accumulated Other Comprehensive Loss by Component (Details 2)

v2.4.0.8
Changes in Accumulated Other Comprehensive Loss by Component (Details 2) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Amounts reclassified from accumulated other comprehensive loss:        
Interest expense, net $ 1,998 $ 2,077 $ 3,970 $ 4,060
Tax expense (benefit) 7,824 3,352 8,592 1,213
Reclassification net of tax (14,372) (5,821) (15,926) (2,471)
Accumulated Other Postretirement Benefit Liability [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
       
Amounts reclassified from accumulated other comprehensive loss:        
Actuarial (gains) losses     (199) (86)
Tax expense (benefit)     76 32
Reclassification net of tax     (123) (54)
Accumulated Pension Liability [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
       
Amounts reclassified from accumulated other comprehensive loss:        
Actuarial (gains) losses     102 603
Tax expense (benefit)     (39) (223)
Reclassification net of tax     63 380
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member] | Interest Rate Swap [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
       
Amounts reclassified from accumulated other comprehensive loss:        
Interest expense, net     145 145
Tax expense (benefit)     (55) (54)
Reclassification net of tax     $ 90 $ 91