| 11. | ACCUMULATED OTHER COMPREHENSIVE LOSS |
Components of accumulated other comprehensive loss include the following:
| For the Year Ended December 31, | ||||||||||||
| 2013 | 2012 | 2011 | ||||||||||
| (In millions) | ||||||||||||
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Currency translation adjustment(1) |
$ | (109 | ) | $ | (109 | ) | $ | (109 | ) | |||
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Unrealized gain (loss) on derivatives (Note 3) |
1 | (6 | ) | 114 | ||||||||
|
Unfunded pension and postretirement benefit plan (Note 9) |
(7 | ) | (16 | ) | (14 | ) | ||||||
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Accumulated other comprehensive loss |
$ | (115 | ) | $ | (131 | ) | $ | (9 | ) | |||
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| (1) | Currency translation adjustments resulting from translating the Canadian subsidiaries’ financial statements into U.S. dollar equivalents, prior to adoption of the U.S. dollar as their functional currency, were reported separately and accumulated in other comprehensive income (loss). |