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CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Millions, $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018
NET SALES |  |  |  |
Related parties | $ 282.3 | $ 305.3 | $ 898.7 | $ 884.2
Other customers | 155.7 | 176.5 | 502.5 | 522.1
Total net sales | 438.0 | 481.8 | 1,401.2 | 1,406.3
Cost of goods sold | 451.7 | 493.6 | 1,431.8 | 1,369.9
Gross profit (loss) | (13.7) | (11.8) | (30.6) | 36.4
Selling, general and administrative expenses | 11.6 | 8.8 | 38.2 | 31.5
Helguvik (gains) | 0.0 | (4.5) | 0.0 | (4.5)
Other operating expense, net | (0.1) | (0.5) | 0.4 | (0.0)
Operating income (loss) | (25.2) | (15.6) | (69.2) | 9.4
Interest expense - term loan | (0.8) | 0.0 | (1.3) | 0.0
Interest expense | (5.6) | (5.6) | (17.3) | (16.7)
Interest income | 0.2 | 0.4 | 0.6 | 1.3
Net gain (loss) on forward and derivative contracts | 10.3 | 0.8 | 10.7 | 2.8
Other income (expense) - net | (0.9) | 0.7 | (1.6) | 1.8
Income (loss) before income taxes and equity in earnings of joint ventures | (22.0) | (19.3) | (78.1) | (1.4)
Income tax benefit (expense) | 1.3 | (1.7) | 5.7 | (3.0)
Income (loss) before equity in earnings of joint ventures | (20.7) | (21.0) | (72.4) | (4.4)
Loss on sale of BHH | 0.0 | 0.0 | (4.3) | 0.0
Equity in earnings of joint ventures | 0.0 | 0.7 | 0.7 | 3.2
Net income (loss) | (20.7) | (20.3) | (76.0) | (1.2)
Net income (loss) allocated to common stockholders | $ (20.7) | $ (20.3) | $ (76.0) | $ (1.2)
EARNINGS (LOSS) PER COMMON SHARE: |  |  |  |
Basic and diluted (per share) | $ (0.23) | $ (0.23) | $ (0.86) | $ (0.01)
WEIGHTED AVERAGE COMMON SHARES OUTSTANDING: |  |  |  |
Basic and diluted (per share) | 88.9 | 87.6 | 88.6 | 87.6

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