millions | Interest-rate Derivatives Previously Subject to Hedge Accounting | Pension and Other Postretirement Plans | Total | ||||||||
Balance at December 31, 2012 | $ | (61 | ) | $ | (579 | ) | $ | (640 | ) | ||
Other comprehensive income (loss), before reclassifications | — | 264 | 264 | ||||||||
Reclassifications to Consolidated Statement of Income | 7 | 84 | 91 | ||||||||
Net other comprehensive income (loss) | 7 | 348 | 355 | ||||||||
Balance at December 31, 2013 | $ | (54 | ) | $ | (231 | ) | $ | (285 | ) |