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CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions | 3 Months Ended
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Mar. 31, 2018 | Mar. 31, 2017
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME |  |
Net income and comprehensive income | $ 471.9 | $ 315.3
Comprehensive income attributable to the non-controlling interest | 1.2 | 0.9
Comprehensive income attributable to SCC | $ 470.7 | $ 314.4

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