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STOCKHOLDERS' EQUITY: (Details 2) (USD $) | 0 Months Ended | 1 Months Ended | 3 Months Ended | 5 Months Ended | 6 Months Ended | 7 Months Ended | 8 Months Ended | 9 Months Ended | 12 Months Ended | 62 Months Ended
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Oct. 17, 2013 | Sep. 30, 2013 | Aug. 31, 2013 | Jul. 31, 2013 | Jun. 30, 2013 | May 31, 2013 | Apr. 30, 2013 | Sep. 30, 2013 | Jun. 30, 2013 | Dec. 31, 2008 | Oct. 14, 2010 | Oct. 31, 2012 | Dec. 31, 2011 | Sep. 30, 2013 | Sep. 30, 2009 | Dec. 31, 2011 | Sep. 30, 2013
SCC share repurchase program: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount authorized for share repurchase program | $ 2,000,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,000,000,000 |  |
Total Number of Shares Purchased |  | 204,012 |  | 641,400 | 1,300,000 | 1,350,000 | 807,100 | 1,500 | 2,145,412 |  | 2,158,600 | 28,510,150 | 15,600 | 4,442,336 | 9,034,400 | 4,304,012 |  | 4,912,000 |  | 51,218,498 |
Average Price Paid per Share |  | $ 27.65 |  | $ 26.68 | $ 27.60 | $ 29.05 | $ 32.33 | $ 32.96 | $ 27.33 |  | $ 30.28 | $ 13.49 | $ 29.69 | $ 33.17 | $ 30.29 | $ 28.81 |  | $ 14.64 |  | $ 19.56 |
Total Number of Shares Purchased as Part of Publicly Announced Plan |  | 51,218,498 |  | 51,014,486 | 50,373,086 | 49,073,086 | 47,723,086 | 46,915,986 | 51,218,498 |  | 49,073,086 | 28,510,150 | 33,437,750 | 46,914,486 | 42,472,150 | 51,218,498 |  | 33,422,150 | 42,472,150 | 51,218,498 |
Maximum Number of Shares that May Yet Be Purchased Under the Plan @ $27.24 |  | 36,635,590 | [1] |  |  |  |  |  | 36,635,590 | [1] |  |  |  |  |  | 36,635,590 | [1] |  |  | 36,635,590 | [1]
Share purchase price under the plan (in dollars per share) |  | $ 27.24 |  |  |  |  |  |  | $ 27.24 |  |  |  |  |  |  | $ 27.24 |  |  |  | $ 27.24 |
Total Cost |  | $ 5,600,000 |  | $ 17,100,000 | $ 35,900,000 | $ 39,200,000 | $ 26,100,000 | $ 100,000 | $ 58,600,000 |  | $ 65,400,000 | $ 384,700,000 | $ 500,000 | $ 147,300,000 | $ 273,700,000 | $ 124,000,000 |  | $ 71,900,000 |  | $ 1,002,100,000 |
Percentage of ownership interest held by the parent company |  | 81.70% |  |  |  |  |  |  | 81.70% |  |  |  |  |  |  | 81.70% |  |  |  | 81.70% |
[1] | (*) NYSE closing price of SCC common shares at September 30, 2013.

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