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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $) In Millions, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Net income | $ 3,441 | [1] | $ 3,980 | [2] | $ 5,747 |
Defined benefit plans: |  |  |  |  |  |
Actuarial gains (losses) arising during the period | 85 |  | (66) |  | (137) |
Prior service costs arising during the period | (21) |  | 0 |  | 0 |
Amortization of unrecognized amounts included in net periodic benefit costs | 30 |  | 26 |  | 15 |
Adjustment to deferred tax valuation allowance | 0 |  | (1) | [3],[4] | (20) | [3],[4]
Translation adjustments and unrealized losses on securities | 4 |  | (1) |  | (3) |
Other comprehensive income (loss) | 98 |  | (42) |  | (145) |
Total comprehensive income | 3,539 |  | 3,938 |  | 5,602 |
Total comprehensive income and preferred dividends attributable to noncontrolling interests | (780) |  | (938) |  | (1,184) |
Total comprehensive income attributable to FCX common stockholders | $ 2,759 |  | $ 3,000 |  | $ 4,418 |
[1] | Included a net tax benefit of $183 million ($0.19 per share) in the second quarter, $16 million ($0.01 per share) in the fourth quarter and $199 million ($0.20 per share) for the year associated with net reductions in FCX's deferred tax liabilities and deferred tax asset valuation allowances related to the acquisitions of PXP and MMR.
[2] | Included a net tax benefit of $208 million ($108 million attributable to noncontrolling interests and $100 million to net income attributable to FCX common stockholders or $0.11 per share) in the third quarter and $205 million ($107 million attributable to noncontrolling interests and $98 million to net income attributable to FCX common stockholders or $0.11 per share) for the year associated with adjustments to Cerro Verde's deferred income taxes. Refer to Note 11 for further discussion.
[3] | Included tax benefits (provision) totaling $81 million for 2011, $39 million for 2012 and $(37) million for 2013.
[4] | Included net actuarial gains (losses), net of noncontrolling interest, totaling $(215) million for 2011, $(103) million for 2012 and $137 million for 2013. The year 2013 also included $33 million for prior service costs.

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