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CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Millions, $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Revenues and other income: |  |  |
Net sales | $ 1,820.1 | $ 1,879.4 | $ 1,519.4
Other income, net | 69.2 | 25.2 | 39.0
Total revenues and other income | 1,889.3 | 1,904.6 | 1,558.4
Costs and expenses: |  |  |
Cost of sales | 1,210.9 | 1,266.5 | 1,211.5
Selling, general and administrative | 310.0 | 262.6 | 232.6
Contract related intangible asset impairment |  |  | 5.1
Litigation settlement expense, net | 62.0 |  |
Loss on prepayment of debt |  | 7.1 |
Other components of net periodic pension expense | 14.5 | 17.7 | 11.5
Interest | 55.7 | 58.9 | 58.1
Total costs and expenses | 1,653.1 | 1,612.8 | 1,518.8
Income from continuing operations before income taxes | 236.2 | 291.8 | 39.6
Income tax expense (benefit) | (30.7) | (120.0) | 18.6
Net income from continuing operations | 266.9 | 411.8 | 21.0
Income (loss) from discontinued operations, net of tax | 34.1 | (109.2) | (24.0)
Net income (loss) | 301.0 | 302.6 | (3.0)
Noncontrolling interest in net income of subsidiaries | 38.8 | 95.1 | 12.9
Net income (loss) attributable to Valhi stockholders | 262.2 | 207.5 | (15.9)
Amounts attributable to Valhi stockholders: |  |  |
Income from continuing operations | 228.1 | 316.7 | 8.1
Income (loss) from discontinued operations | 34.1 | (109.2) | (24.0)
Net income (loss) attributable to Valhi stockholders | $ 262.2 | $ 207.5 | $ (15.9)
Basic and diluted net income (loss) per share: |  |  |
Income from continuing operations | $ 0.67 | $ 0.93 | $ 0.02
Income (loss) from discontinued operations | 0.10 | (0.32) | (0.07)
Net income (loss) per share | 0.77 | 0.61 | (0.05)
Cash dividends per share | $ 0.08 | $ 0.08 | $ 0.08
Basic and diluted weighted average shares outstanding | 342.0 | 342.0 | 342.0

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