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Statements of Consolidated Income (USD $) In Millions, except Share data in Thousands, unless otherwise specified | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2014 | Sep. 30, 2013 | Sep. 30, 2014 | Sep. 30, 2013
Net sales | $ 338.9 |  | $ 319.9 |  | $ 1,018.1 |  | $ 986.2 |
Cost of products sold: |  |  |  |  |  |  |  |
Cost of products sold, excluding depreciation and amortization and other items | 280.4 |  | 259.5 |  | 838.8 |  | 784.6 |
Unrealized losses (gains) on derivative instruments | 3.6 |  | (1.5) |  | 0 |  | 3.4 |
Depreciation and amortization | 8.0 |  | 6.9 |  | 23.1 |  | 20.9 |
Selling, administrative, research and development, and general | 19.0 |  | 19.0 |  | 61.3 |  | 62.5 |
Net periodic pension benefit income relating to VEBAs (includes accumulated other comprehensive income reclassifications related to VEBA of $2.1 and $1.3 for the quarters ended September 30, 2014 and September 30, 2013, respectively, and $6.6 and $4.1 for the nine months ended September 30, 2014 and September 30, 2013, respectively) | (6.0) |  | (5.6) |  | (17.7) |  | (16.9) |
Total selling, administrative, research and development, and general | 13.0 |  | 13.4 |  | 43.6 |  | 45.6 |
Other operating charges, net | (1.3) |  | 0 |  | (1.5) |  | 0 |
Total costs and expenses | 306.3 |  | 278.3 |  | 907.0 |  | 854.5 |
Operating income | 32.6 |  | 41.6 |  | 111.1 |  | 131.7 |
Other (expense) income: |  |  |  |  |  |  |  |
Interest expense | (9.7) |  | (8.8) |  | (27.7) |  | (27.1) |
Other income, net (includes accumulated other comprehensive income reclassifications for realized gains on available for sale securities of $0.0 and $0.2 for the quarters ended September 30, 2014 and September 30, 2013, respectively, and $0.2 and $0.8 for the nine months ended September 30, 2014 and September 30, 2013, respectively) | 2.2 |  | 2.9 |  | 5.9 |  | 3.1 |
Income before income taxes | 25.1 |  | 35.7 |  | 89.3 |  | 107.7 |
Income tax provision (includes aggregate income tax expense from reclassification items of $(0.8) and $(0.5) for the quarters ended September 30, 2014 and September 30, 2013, respectively, and $(2.4) and $(1.3) for the nine months ended September 30, 2014 and September 30, 2013, respectively) | (9.2) |  | (10.3) |  | (33.1) |  | (30.2) |
Net income | $ 15.9 |  | $ 25.4 |  | $ 56.2 |  | $ 77.5 |
Earnings per common share, Basic: |  |  |  |  |  |  |  |
Net income per share | $ 0.90 |  | $ 1.37 |  | $ 3.15 |  | $ 4.09 |
Earnings per common share, Diluted: |  |  |  |  |  |  |  |
Net income per share | $ 0.85 |  | $ 1.34 |  | $ 3.02 |  | $ 4.02 |
Weighted-average number of common shares outstanding (in thousands): |  |  |  |  |  |  |  |
Basic | 17,707 | [1] | 18,548 | [1] | 17,853 | [1] | 18,915 | [1]
Diluted | 18,619 | [2] | 19,058 | [2] | 18,592 | [2] | 19,267 | [2]
[1] | The basic weighted-average number of common shares outstanding during the period excludes non-vested common shares, restricted stock units, performance shares and market-based shares.
[2] | The diluted weighted-average number of common shares outstanding during the periods were calculated using the treasury method.

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