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CONDENSED CONSOLIDATED STATEMENT OF INCOME - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2017 | Mar. 31, 2016
Income Statement [Abstract] |  |
Sales | $ 9,434 | $ 9,312
Costs, Expenses and Other |  |
Materials and production | 3,015 | 3,572
Marketing and administrative | 2,411 | 2,318
Research and development | 1,796 | 1,659
Restructuring costs | 151 | 91
Other (income) expense, net | 58 | 48
Total Costs, Expenses and Other | 7,431 | 7,688
Income Before Taxes | 2,003 | 1,624
Taxes on Income | 447 | 494
Net Income | 1,556 | 1,130
Less: Net Income Attributable to Noncontrolling Interests | 5 | 5
Net Income Attributable to Merck & Co., Inc. | $ 1,551 | $ 1,125
Basic Earnings per Common Share Attributable to Merck & Co., Inc. Common Shareholders (in dollars per share) | $ 0.56 | $ 0.41
Earnings per Common Share Assuming Dilution Attributable to Merck & Co., Inc. Common Shareholders (in dollars per share) | 0.56 | 0.40
Dividends Declared per Common Share (in dollars per share) | $ 0.47 | $ 0.46

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