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10-K - SCANA Corporation

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Table of Contents<br />

Credit Risk Considerations<br />

Certain of Consolidated SCE&G’s derivative instruments contain contingent provisions that require collateral to be provided<br />

upon the occurrence of specific events, primarily credit downgrades. As of December 31, 2011 and 20<strong>10</strong>, Consolidated SCE&G has<br />

posted $45.0 million and $0 million, respectively, of collateral related to derivatives with contingent provisions that are in a net<br />

liability position. If all of the contingent features underlying these instruments were fully triggered as of December 31, 2011 and 20<strong>10</strong>,<br />

Consolidated SCE&G would be required to post an additional $31.7 million and $34.9 million, respectively, of collateral to its<br />

counterparties. The aggregate fair value of all derivative instruments with contingent provisions that are in a net liability position as of<br />

December 31, 2011 and 20<strong>10</strong>, are $76.7 million and $34.9 million, respectively.<br />

7. FAIR VALUE MEASUREMENTS, INCLUDING DERIVATIVES<br />

SCE&G values commodity derivative assets and liabilities using unadjusted NYMEX prices to determine fair value, and<br />

considers such measure of fair value to be Level 1 for exchange traded instruments and Level 2 for over-the-counter instruments.<br />

Consolidated SCE&G’s interest rate swap agreements are valued using discounted cash flow models with independently sourced data.<br />

Fair value measurements, and the level within the fair value hierarchy in which the measurements fall, were as follows:<br />

There were no fair value measurements based on significant unobservable inputs (Level 3) for either period presented. In<br />

addition, there were no transfers of fair value amounts into or out of Levels 1 and 2 during any period presented.<br />

Financial instruments for which the carrying amount may not equal estimated fair value at December 31, 2011 and December<br />

31, 20<strong>10</strong> were as follows:<br />

Fair values of long-term debt are based on quoted market prices of the instruments or similar instruments. For debt<br />

instruments for which no quoted market prices are available, fair values are based on net present value calculations. Carrying values<br />

reflect the fair values of interest rate swaps based on discounted cash flow models with independently sourced data. Early settlement<br />

of long-term debt may not be possible or may not be considered prudent.<br />

Potential taxes and other expenses that would be incurred in an actual sale or settlement have not been considered.<br />

128<br />

Fair Value Measurements Using<br />

Quoted Prices in Active<br />

Markets for Identical Assets<br />

(Level 1)<br />

Significant Other<br />

Observable Inputs<br />

(Level 2)<br />

Millions of dollars<br />

As of December 31, 2011<br />

Assets-Interest rate contracts — $ 1<br />

Liabilities-Interest rate contracts — 77<br />

As of December 31, 20<strong>10</strong><br />

Assets-Interest rate contracts — $ 4<br />

Commodity contracts $ 1 —<br />

Liabilities-Interest rate contracts — 35<br />

December 31, 2011 December 31, 20<strong>10</strong><br />

Estimated<br />

Fair<br />

Value<br />

Estimated<br />

Fair<br />

Value<br />

Carrying<br />

Carrying<br />

Millions of dollars<br />

Amount<br />

Amount<br />

Long-term debt $ 3,241.5 $ 3,920.3 $ 3,059.7 $ 3,321.8

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