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CONDENSED CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Millions, $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018
Revenues and other income: |  |  |  |
Net sales | $ 528.6 | $ 510.2 | $ 1,008.2 | $ 976.2
Other income, net | 15.4 | 19.3 | 22.0 | 39.7
Total revenues and other income | 544.0 | 529.5 | 1,030.2 | 1,015.9
Costs and expenses: |  |  |  |
Cost of sales | 405.4 | 326.2 | 763.2 | 606.9
Selling, general and administrative | 73.6 | 79.5 | 145.0 | 159.7
Litigation settlement expense, net | 19.6 | 62.0 | 19.6 | 62.0
Other components of net periodic pension and OPEB expense | 4.1 | 3.8 | 8.2 | 7.5
Interest | 10.1 | 16.0 | 20.4 | 31.4
Total costs and expenses | 512.8 | 487.5 | 956.4 | 867.5
Income from continuing operations before income taxes | 31.2 | 42.0 | 73.8 | 148.4
Income tax expense | 13.0 | 22.0 | 27.2 | 58.2
Net income from continuing operations | 18.2 | 20.0 | 46.6 | 90.2
Income from discontinued operations |  | 0.4 |  | 38.0
Net income | 18.2 | 20.4 | 46.6 | 128.2
Noncontrolling interest in net income of subsidiaries | 11.1 | 8.7 | 21.3 | 27.2
Net income attributable to Valhi stockholders | 7.1 | 11.7 | 25.3 | 101.0
Amount attributable to Valhi stockholders: |  |  |  |
Income from continuing operations | 7.1 | 11.3 | 25.3 | 63.0
Income from discontinued operations |  | 0.4 |  | 38.0
Net income attributable to Valhi stockholders | $ 7.1 | $ 11.7 | $ 25.3 | $ 101.0
Basic and diluted net income per share: |  |  |  |
Income from continuing operations | $ 0.02 | $ 0.03 | $ 0.07 | $ 0.18
Income from discontinued operations |  |  |  | 0.11
Net income attributable to Valhi stockholders | $ 0.02 | $ 0.03 | $ 0.07 | $ 0.29
Basic and diluted weighted average shares outstanding | 342.1 | 342.0 | 342.1 | 342.0

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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130543-203045 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130539-203045 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130545-203045 + Details
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- Definition The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -SubTopic 10 -Section 30 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=68048583&loc=d3e3636-108311 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.4) -URI http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227 + Details
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- Definition Average number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS). + References No definition available. + Details
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- Definition Revenues and other income. + References No definition available. + Details
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- Definition Revenues and other income net. + References No definition available. + Details
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