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v3.7.0.1

Condensed Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2017 | Jun. 30, 2016 | Jun. 30, 2017 | Jun. 30, 2016
Income Statement [Abstract] |  |  |  |
Net sales | $ 387,342 | $ 406,413 | $ 778,055 | $ 808,631
Energy and related sales, net | 981 | 2,001 | 2,110 | 2,667
Total revenues | 388,323 | 408,414 | 780,165 | 811,298
Costs of products sold | 357,887 | 365,691 | 692,800 | 710,732
Gross profit | 30,436 | 42,723 | 87,365 | 100,566
Selling, general and administrative expenses | 31,999 | 37,191 | 67,085 | 69,049
(Gains) losses on dispositions of plant, equipment and timberlands, net | (58) | 2 | (26) | 26
Operating income (loss) | (1,505) | 5,530 | 20,306 | 31,491
Non-operating income (expense) |  |  |  |
Interest expense | (4,476) | (3,953) | (8,484) | (8,069)
Interest income | 45 | 61 | 158 | 152
Other, net | (149) | 317 | (428) | (383)
Total non-operating expense | (4,580) | (3,575) | (8,754) | (8,300)
(Loss) income before income taxes | (6,085) | 1,955 | 11,552 | 23,191
Income tax provision (benefit) | (371) | (10) | 5,663 | 5,058
Net income (loss) | $ (5,714) | $ 1,965 | $ 5,889 | $ 18,133
(Loss) earnings per share |  |  |  |
Basic | $ (0.13) | $ 0.05 | $ 0.14 | $ 0.42
Diluted | (0.13) | 0.04 | 0.13 | 0.41
Cash dividends declared per common share | $ 0.13 | $ 0.125 | $ 0.26 | $ 0.25
Weighted average shares outstanding |  |  |  |
Basic | 43,604 | 43,558 | 43,593 | 43,539
Diluted | 43,604 | 44,062 | 44,449 | 43,963

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