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Accumulated Other Comprehensive Income (Loss) (Tables)
3 Months Ended
Mar. 31, 2013
Accumulated Other Comprehensive Income (Loss) [Abstract]  
Accumulated Balances Related to Each Component of Accumulated Other Comprehensive Income (Loss)
The changes of accumulated other comprehensive income (loss) by component at March 31, 2013 were as follows:

(Dollars in thousands)
Foreign currency translation adjustments
 
Funded status of pension plans and other postretirement benefits (1)
 
Unrealized gain (loss) on derivative instruments (2)
 
Total
Beginning Balance December 31, 2012
$
12,585

 
$
(70,158
)
 
$
(235
)
 
$
(57,808
)
Other comprehensive income before reclassifications
(9,398
)
 

 
(9
)
 
(9,407
)
Amounts reclassified from accumulated other comprehensive income

 
1,037

 

 
1,037

Net current-period other comprehensive income
(9,398
)
 
1,037

 
(9
)
 
(8,370
)
Ending Balance March 31, 2013
$
3,187

 
$
(69,121
)
 
$
(244
)
 
$
(66,178
)
(1) Net of taxes of $21,813 and $22,371 for the periods ended March 31, 2013 and December 31, 2012, respectively.
(2) Net of taxes of $126 and $127 for the periods ended March 31, 2013 and December 31, 2012, respectively.
The changes of accumulated other comprehensive income (loss) by component at March 31, 2012 were as follows:

(Dollars in thousands)
Foreign currency translation adjustments
 
Funded status of pension plans and other postretirement benefits (3)
 
Unrealized gain (loss) on derivative instruments (4)
 
Unrealized gain (loss) on marketable securities (5)
 
Total
Beginning Balance December 31, 2011
$
5,875

 
$
(67,239
)
 
$
(270
)
 
$
(1,168
)
 
$
(62,802
)
Other comprehensive income before reclassifications
5,971

 

 
255

 

 
6,226

Amounts reclassified from accumulated other comprehensive income

 
1,467

 

 
1,168

 
2,635

Net current-period other comprehensive income
5,971

 
1,467

 
255

 
1,168

 
8,861

Ending Balance March 31, 2012
$
11,846

 
$
(65,772
)
 
$
(15
)
 
$

 
$
(53,941
)
(3) Net of taxes of $20,799 and $20,799 for the periods ended March 31, 2012 and December 31, 2011.
(4) Net of taxes of $0 and $0 for the periods ended March 31, 2012 and December 31, 2011.
(5) Net of taxes of $1,555 for the period ended December 31, 2011.

Reclassification out of Accumulated Other Comprehensive Income
The reclassifications out of accumulated other comprehensive income (loss) for the three months ended March 31, 2013 were as follows:

Details about accumulated other comprehensive income components
Amounts reclassified from accumulated other comprehensive income (loss)
 
Affected line item in the statement where net income is presented
Amortization of defined benefit pension and other post-retirement benefit items
 
 
 
Prior service costs
$
(35
)
 
(6)
Actuarial losses
(1,559
)
 
(6)
 
(1,594
)
 
Total before tax
 
557

 
Tax benefit (expense)
 
$
(1,037
)
 
Net of tax
(6) These accumulated other comprehensive income components are included in the computation of net periodic pension cost. See Note 8 - "Pension benefit and other post-retirement benefit plans" for additional details.

The reclassifications out of accumulated other comprehensive income (loss) for the three months ended March 31, 2012 were as follows:
Details about accumulated other comprehensive income components
Amounts reclassified from accumulated other comprehensive income (loss)
 
Affected line item in the statement where net income is presented
Unrealized gains and losses on marketable securities
 
 
 
 
$
(2,723
)
 
Realized gain (loss)
 
1,555

 
Tax benefit (expense)
 
$
(1,168
)
 
Net of tax
 
 
 
 
Amortization of defined benefit pension and other post-retirement benefit items
 
 
 
Prior service costs
$
(3
)
 
(6)
Actuarial losses
(1,464
)
 
(6)
 
(1,467
)
 
Total before tax
 

 
Tax benefit (expense)
 
$
(1,467
)
 
Net of tax
 
 
 
 
(6) These accumulated other comprehensive income components are included in the computation of net periodic pension cost. See Note 8 - "Pension benefit and other post-retirement benefit plans" for additional details.