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Components of Accumulated Other Comprehensive Loss (Tables)
 9 Months Ended
Sep. 30, 2018
Equity [Abstract]  
Changes in Accumulated Other Comprehensive Loss

The following table details the changes in our accumulated other comprehensive loss (AOCL) on our Condensed Consolidated Balance Sheets for the nine months ended September 30, 2018, net of tax.

(Dollars in thousands)

 

Gains and losses on cash flow hedge

 

 

Pension Plans

 

 

OPEB

 

 

Total

 

Balance at December 31, 2017

 

$

(705

)

 

$

100,611

 

 

$

(5,055

)

 

$

94,851

 

Amounts arising during the period

 

 

(1,394

)

 

 

(9,310

)

 

 

4,200

 

 

 

(6,504

)

Amounts reclassified from AOCL to interest expense

 

 

(456

)

 

 

—

 

 

 

—

 

 

 

(456

)

Amounts reclassified from AOCL to accumulated deficit

 

 

(150

)

 

 

23,787

 

 

 

(372

)

 

 

23,265

 

Net change

 

 

(2,000

)

 

 

14,477

 

 

 

3,828

 

 

 

16,305

 

Balance at September 30, 2018

 

$

(2,705

)

 

$

115,088

 

 

$

(1,227

)

 

$

111,156