XML 57 R39.htm IDEA: XBRL DOCUMENT v3.6.0.2
Comprehensive Income (Loss) (Tables)
 12 Months Ended
Dec. 31, 2016
Comprehensive Income (Loss) [Abstract]  
Accumulated Other Comprehensive Loss, Net of Tax



 

 

 

 

 

 

 

 

 

 

 

 



 

 

 

 

 

 

 

 

 

 

 

 

($ in millions)

 

Pension Costs

 

OPEB Costs

 

Deferred taxes on pension and OPEB costs

 

Total

Balance at January 1, 2014

 

$

 (412)

 

$

 (5)

 

$

 156 

 

$

 (261)

Other comprehensive income (loss) before reclassifications

 

 

 (140)

 

 

 (113)

 

 

 98 

 

 

 (155)

Amounts reclassified from accumulated other comprehensive income (loss)

 

 

 20 

 

 

 (1)

 

 

 (7)

 

 

 12 

Net current-period other comprehensive income (loss)

 

 

 (120)

 

 

 (114)

 

 

 91 

 

 

 (143)

Balance at December 31, 2014

 

 

 (532)

 

 

 (119)

 

 

 247 

 

 

 (404)

Other comprehensive income (loss) before reclassifications

 

 

 (81)

 

 

 136 

 

 

 (24)

 

 

 31 

Amounts reclassified from accumulated other comprehensive income (loss)

 

 

 29 

 

 

 3 

 

 

 (12)

 

 

 20 

Net current-period other comprehensive income (loss)

 

 

 (52)

 

 

 139 

 

 

 (36)

 

 

 51 

Balance at December 31, 2015

 

 

 (584)

 

 

 20 

 

 

 211 

 

 

 (353)

Other comprehensive income (loss) before reclassifications

 

 

 (103)

 

 

 17 

 

 

 32 

 

 

 (54)

Amounts reclassified from accumulated other comprehensive income (loss)

 

 

 40 

 

 

 (8)

 

 

 (12)

 

 

 20 

Net current-period other comprehensive income (loss)

 

 

 (63)

 

 

 9 

 

 

 20 

 

 

 (34)

Balance at December 31, 2016

 

$

 (647)

 

$

 29 

 

$

 231 

 

$

 (387)



Reclassification Out of Accumulated Other Comprehensive Income





 

 

 

 

 

 

 

 

 

 

 



 

 

 

 

 

 

 

 

 

 

 



 

Amount Reclassified from

 

($ in millions)

 

Accumulated Other Comprehensive Loss (a)

 

 



 

 

 

 

 

 

 

 

 

 

 

Details about Accumulated Other Comprehensive Loss Components

 

2016

 

2015

 

2014

 

Affected Line Item in the Statement Where Net Income (Loss)  is Presented



 

 

 

 

 

 

 

 

 

 

 

Amortization of Pension Cost Items (b)

 

 

 

 

 

 

 

 

 

 

 

Actuarial gains (losses)

 

$

 (40)

 

$

 (29)

 

$

 (20)

 

 



 

 

 (40)

 

 

 (29)

 

 

 (20)

 

Income (loss) before income taxes

Tax impact

 

 

 15 

 

 

 11 

 

 

 7 

 

Income tax (expense) benefit



 

$

 (25)

 

$

 (18)

 

$

 (13)

 

Net income (loss)

Amortization of OPEB Cost Items (b)

 

 

 

 

 

 

 

 

 

 

 

Prior-service costs

 

$

 9 

 

$

 5 

 

$

 4 

 

 

Actuarial gains (losses)

 

 

 (1)

 

 

 (8)

 

 

 (3)

 

 



 

 

 8 

 

 

 (3)

 

 

 1 

 

Income (loss) before income taxes

Tax impact

 

 

 (3)

 

 

 1 

 

 

 -

 

Income tax (expense) benefit



 

$

 5 

 

$

 (2)

 

$

 1 

 

Net income (loss)



 

 

 

 

 

 

 

 

 

 

 









(a) Amounts in parentheses indicate losses.

(b) These accumulated other comprehensive loss components are included in the computation of net periodic pension and OPEB costs (see Note 17 - Retirement Plans for additional details).