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CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2011 | Dec. 31, 2010 | Dec. 31, 2009
COMPREHENSIVE INCOME: |  |  |
Net income | $ 2,344,353 | $ 1,562,709 | $ 934,573
Other comprehensive income (loss) net of tax: |  |  |
Decrease in pension and other post-retirement benefits (net of income tax of $4.7 million, $6.7 million and $6.3 million) | 8,310 | 12,179 | 10,420
Derivative instruments classified as cash flow hedge: |  |  |
Decrease in prior period accumulated unrealized loss (net of income taxes of $(71.4) million) | 125,562 |  |
Unrealized gain (loss) of the period (net of income tax of $(3.5) million and $71.4 million, respectively) | 5,452 | (125,562) |
Unrealized net gain on derivative instruments classified as cash flow hedges | 131,014 | (125,562) |
Total other comprehensive gain (loss) | 139,324 | (113,383) | 10,420
Total comprehensive income | 2,483,677 | 1,449,326 | 944,993
Comprehensive income attributable to the non-controlling interest | 8,463 | 8,162 | 5,196
Comprehensive income attributable to SCC | $ 2,475,214 | $ 1,441,164 | $ 939,797

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