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Consolidated Statements of Operations (USD $) In Millions, except Share data in Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Consolidated Statements of Operations |  |  |
Revenues | $ 4,717.2 | $ 4,831.0 | $ 4,272.9
Costs and expenses: |  |  |
Cost of products sold | 3,359.6 | 3,517.4 | 3,066.4
Selling, general and administrative | 956.0 | 1,112.6 | 897.4
Intangible amortization | 33.0 | 34.1 | 22.8
Impairment of goodwill and other long-term assets | 6.7 | 285.9 | 28.3
Special charges, net | 32.3 | 23.4 | 21.0
Operating income (loss) | 329.6 | (142.4) | 237.0
Other income (expense), net | (11.3) | 14.0 | (53.6)
Interest expense | (112.6) | (114.4) | (97.0)
Interest income | 8.2 | 6.3 | 5.6
Equity earnings in joint ventures | 42.2 | 38.6 | 28.4
Income (loss) from continuing operations before income taxes | 256.1 | (197.9) | 120.4
Income tax (provision) benefit | (54.8) | 21.3 | 12.3
Income (loss) from continuing operations | 201.3 | (176.6) | 132.7
Income from discontinued operations, net of tax | 15.3 | 46.4 | 43.2
Gain (loss) on disposition of discontinued operations, net of tax | (4.0) | 313.4 | 0.3
Income from discontinued operations, net of tax | 11.3 | 359.8 | 43.5
Net income | 212.6 | 183.2 | 176.2
Less: Net income attributable to noncontrolling interests | 2.4 | 2.8 | 5.0
Net income attributable to SPX Corporation common shareholders | 210.2 | 180.4 | 171.2
Amounts attributable to SPX Corporation common shareholders: |  |  |
Income (loss) from continuing operations, net of tax | 199.1 | (179.6) | 127.7
Income from discontinued operations, net of tax | 11.1 | 360.0 | 43.5
Net income | $ 210.2 | $ 180.4 | $ 171.2
Basic income (loss) per share of common stock: |  |  |
Income (loss) from continuing operations attributable to SPX Corporation common shareholders (in dollars per share) | $ 4.39 | $ (3.59) | $ 2.53
Income from discontinued operations attributable to SPX Corporation common shareholders (in dollars per share) | $ 0.24 | $ 7.20 | $ 0.86
Net income per share attributable to SPX Corporation common shareholders (in dollars per share) | $ 4.63 | $ 3.61 | $ 3.39
Weighted-average number of common shares outstanding - basic (in shares) | 45,384 | 50,031 | 50,499
Diluted income (loss) per share of common stock: |  |  |
Income (loss) from continuing operations attributable to SPX Corporation common shareholders (in dollars per share) | $ 4.33 | $ (3.59) | $ 2.51
Income from discontinued operations attributable to SPX Corporation common shareholders (in dollars per share) | $ 0.24 | $ 7.20 | $ 0.85
Net income per share attributable to SPX Corporation common shareholders (in dollars per share) | $ 4.57 | $ 3.61 | $ 3.36
Weighted-average number of common shares outstanding - diluted (in shares) | 46,006 | 50,031 | 50,946

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