v2.4.0.8
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $)
In Millions, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2013
Jun. 30, 2012
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME        
Net income (loss) $ 311 $ (303) $ 624 $ (285)
Other comprehensive income (loss) before reclassifications        
Components of net periodic benefit costs 83 1 48 (27)
Loss on derivative instruments   (3) (5)  
Reclassifications to net income        
Components of net periodic benefit costs 13 10 27 23
Loss on derivative instruments 11 6 18 3
Other comprehensive income (loss) before income taxes 107 14 88 (1)
Income taxes related to other comprehensive income (loss) (1) 1   (2)
Other comprehensive income (loss), net of income taxes 106 15 88 (3)
Total comprehensive income (loss) 417 (288) 712 (288)
Total comprehensive income (loss) attributable to noncontrolling interest 4 1 (3) 9
Total comprehensive income (loss) attributable to controlling interest $ 413 $ (289) $ 715 $ (297)