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OTHER COSTS AND EXPENSES
12 Months Ended
Dec. 31, 2016
Other Costs and Expenses [Abstract]  
OTHER COSTS AND EXPENSES
OTHER COSTS AND EXPENSES
Other-net is primarily comprised of intangible asset amortization expense (see Note F, Goodwill and Intangible Assets), currency related gains or losses, environmental remediation expense and other charges primarily consisting of merger and acquisition-related transaction costs, as well as pension curtailments and settlements.
Research and development costs, which are classified in SG&A, were $204.4 million, $188.0 million and $174.6 million for fiscal years 2016, 2015 and 2014, respectively.