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CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2015 | Jun. 30, 2014 | Jun. 30, 2015 | Jun. 30, 2014
Revenues: |  |  |  |
Total revenues | $ 683,832 | $ 739,270 | $ 1,412,914 | $ 1,382,278
Cost of sales (excluding depreciation and amortization expense): |  |  |  |
Cost of sales (excluding depreciation and amortization expense) | 436,991 | 483,296 | 897,061 | 892,818
Selling, general and administrative | 83,874 | 95,712 | 170,560 | 188,290
Depreciation and amortization | 94,325 | 111,956 | 190,133 | 197,478
Long-lived asset impairment | 15,420 | 9,847 | 28,152 | 13,654
Restructuring and other charges | 19,604 | 353 | 24,394 | 5,175
Interest expense | 28,398 | 32,722 | 55,696 | 61,030
Equity in income of non-consolidated affiliates | (5,062) | (4,909) | (10,068) | (9,602)
Other (income) expense, net | 1,005 | (3,671) | 8,846 | (6,105)
Total costs and expenses | 674,555 | 725,306 | 1,364,774 | 1,342,738
Income before income taxes | 9,277 | 13,964 | 48,140 | 39,540
Provision for income taxes | 1,742 | 10,870 | 18,233 | 20,279
Income from continuing operations | 7,535 | 3,094 | 29,907 | 19,261
Income from discontinued operations, net of tax | 254 | 17,769 | 18,967 | 36,496
Net income | 7,789 | 20,863 | 48,874 | 55,757
Less: Net income attributable to the noncontrolling interest | (9,178) | (8,486) | (18,121) | (10,784)
Net income (loss) attributable to Exterran stockholders | $ (1,389) | $ 12,377 | $ 30,753 | $ 44,973
Basic income (loss) per common share: |  |  |  |
Income (loss) from continuing operations attributable to Exterran common stockholders (in dollars per share) | $ (0.03) | $ (0.08) | $ 0.17 | $ 0.13
Income from discontinued operations attributable to Exterran common stockholders (in dollars per share) | 0.01 | 0.27 | 0.27 | 0.54
Net income (loss) attributable to Exterran common stockholders (in dollars per share) | (0.02) | 0.19 | 0.44 | 0.67
Diluted income (loss) per common share: |  |  |  |
Income (loss) from continuing operations attributable to Exterran common stockholders (in dollars per share) | (0.03) | (0.08) | 0.17 | 0.12
Income from discontinued operations attributable to Exterran common stockholders (in dollars per share) | 0.01 | 0.27 | 0.27 | 0.52
Net income (loss) attributable to Exterran common stockholders (in dollars per share) | $ (0.02) | $ 0.19 | $ 0.44 | $ 0.64
Weighted average common shares outstanding used in income (loss) per common share: |  |  |  |
Basic (in shares) | 68,514 | 65,890 | 68,381 | 65,575
Diluted (in shares) | 68,514 | 65,890 | 68,667 | 68,772
Dividends declared and paid per common share (in dollars per share) | $ 0.15 | $ 0.15 | $ 0.30 | $ 0.30
North America contract operations |  |  |  |
Revenues: |  |  |  |
Total revenues | $ 198,259 | $ 181,940 | $ 400,520 | $ 338,463
Cost of sales (excluding depreciation and amortization expense): |  |  |  |
Cost of sales (excluding depreciation and amortization expense) | 81,221 | 77,514 | 163,900 | 148,595
International contract operations |  |  |  |
Revenues: |  |  |  |
Total revenues | 115,250 | 134,392 | 235,941 | 245,432
Cost of sales (excluding depreciation and amortization expense): |  |  |  |
Cost of sales (excluding depreciation and amortization expense) | 44,745 | 46,502 | 89,084 | 87,534
Aftermarket services |  |  |  |
Revenues: |  |  |  |
Total revenues | 90,834 | 100,359 | 177,690 | 188,407
Cost of sales (excluding depreciation and amortization expense): |  |  |  |
Cost of sales (excluding depreciation and amortization expense) | 70,171 | 79,297 | 136,105 | 147,118
Fabrication |  |  |  |
Revenues: |  |  |  |
Total revenues | 279,489 | 322,579 | 598,763 | 609,976
Cost of sales (excluding depreciation and amortization expense): |  |  |  |
Cost of sales (excluding depreciation and amortization expense) | $ 240,854 | $ 279,983 | $ 507,972 | $ 509,571

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