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STATEMENTS OF CHANGES IN CONSOLIDATED EQUITY - USD ($) $ in Millions | Total | [CommonStockMember] | [AdditionalPaidInCapitalMember] | [RetainedEarningsMember] | [TreasuryStockMember] | [AccumulatedOtherComprehensiveIncomeMember] | [NoncontrollingInterestMember]
--- | --- | --- | --- | --- | --- | --- | ---
Total Stockholders' Equity at Dec. 31, 2016 | $ 1,444.8 | $ 11.0 | $ 1,188.8 | $ 1,277.1 | $ (28.0) | $ (1,093.7) | $ 89.6
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net income | (84.9) |  |  | (93.6) |  |  | 8.7
Other comprehensive income | 84.6 |  |  |  |  | 77.4 | 7.2
Dividends to noncontrolling interests | (8.0) |  |  |  |  |  | (8.0)
Sales of subsidiary shares to noncontrolling interest | 2.2 |  |  |  |  |  | 2.2
Employee stock plans | 8.8 |  | 7.6 | (0.9) | 2.1 |  |
Total Stockholders' Equity at Sep. 30, 2017 | 1,447.5 | 11.0 | 1,196.4 | 1,182.6 | (25.9) | (1,016.3) | 99.7
Total Stockholders' Equity at Dec. 31, 2017 | 1,844.5 | 12.7 | 1,596.3 | 1,184.3 | (26.1) | (1,027.8) | 105.1
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net income | 191.7 |  |  | 181.3 |  |  | 10.4
Other comprehensive income | 31.3 |  |  |  |  | 36.5 | (5.2)
Cumulative effect of adoption of new accounting standard | 15.5 |  |  | 15.5 |  |  |
Dividends to noncontrolling interests | (10.0) |  |  |  |  |  | (10.0)
Sales of subsidiary shares to noncontrolling interest | 2.7 |  |  |  |  |  | 2.7
Employee stock plans | 7.5 |  | 12.2 | (0.2) | (4.5) |  |
Total Stockholders' Equity at Sep. 30, 2018 | $ 2,083.2 | $ 12.7 | $ 1,608.5 | $ 1,380.9 | $ (30.6) | $ (991.3) | $ 103.0

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