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NET INTEREST AND OTHER (Notes)
3 Months Ended
Mar. 31, 2018
Other Income and Expenses [Abstract]  
Other Nonoperating Income and Expense [Text Block]
9. NET INTEREST AND OTHER
Net interest and other includes interest expense, interest income, amortization of debt discount and debt issuance costs, the non-service cost components of net periodic benefit cost, and foreign exchange gains and losses from the remeasurement of certain financial instruments. For the three months ended March 31, 2018, a foreign exchange loss of $3.0 million from the remeasurement of a financial instrument was reported as a component of net interest and other. Foreign currency exchange gains and losses were not material for the three months ended March 31, 2017.