XML 22 R9.htm IDEA: XBRL DOCUMENT v3.10.0.1
Accumulated Other Comprehensive Income
6 Months Ended
Jun. 30, 2018
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]  
Accumulated Other Comprehensive Income
Accumulated Other Comprehensive Income

The following items are included in accumulated other comprehensive income ("AOCI"):
 
 
 
Pension,
 
 
 
 
 
 
 
Postretirement
 
 
 
 
 
 
 
and Other
 
 
 
Accumulated
 
 
 
Post-
 
 
 
Other
 
Derivative
 
Employment
 
Available-for-
 
Comprehensive
 
Instruments
 
Benefits
 
Sale Securities
 
Income
 
(In thousands)
Balance at December 31, 2017
$
647

 
$
19,720

 
$

 
$
20,367

Unrealized gains (losses)
(5,248
)
 
5,024

 
(465
)
 
(689
)
Amounts reclassified from AOCI
(488
)
 
(1,371
)
 
(16
)
 
(1,875
)
Balance at June 30, 2018
$
(5,089
)
 
$
23,373

 
$
(481
)
 
$
17,803


 
The following amounts were reclassified out of AOCI:

 
 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
 
Details About AOCI Components
 
2018
 
2017
 
2018
 
2017
 
Line Item in the Condensed Consolidated Statement of Operations
(In thousands)
 
 
 
 
 
 
 
 
 
 
Coal hedges
 
$

 
$

 
$

 
$

 
Revenues
Interest rate hedges
 
348

 

 
488

 

 
Interest expense
 
 

 

 

 

 
Provision for (benefit from) income taxes
 
 
$
348

 
$

 
$
488

 
$

 
Net of tax
 
 
 
 
 
 
 
 
 
 
 
Pension, postretirement and other post-employment benefits
 
 
 
 
 
 
 
 
 
 
Pension settlement
 
1,371

 
487

 
1,371

 
487

 
Non-service related pension and postretirement benefit (costs) credits
 
 
1,371

 
487

 
1,371

 
487

 
 
 
 

 

 

 

 
Provision for (benefit from) income taxes
 
 
$
1,371

 
$
487

 
$
1,371

 
$
487

 
Net of tax
 
 
 
 
 
 
 
 
 
 
 
Available-for-sale securities
 
$
16

 
$

 
$
16

 
$
332

 
Interest and investment income
 
 

 

 

 

 
Provision for (benefit from) income taxes
 
 
$
16

 
$

 
$
16

 
$
332

 
Net of tax