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Supplementary Data to Statements of Operations | 3 Months Ended
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Mar. 31, 2019
Organization Consolidation And Presentation Of Financial Statements [Abstract] |
Supplementary Data to Statements of Operations | 11. Supplementary Data to Statements of Operations Other expense, net for the three months ended March 31, 2019, consisted of foreign currency translation expense of $0.3 and net periodic benefit expense, excluding service cost of $1.3. Other income, net for the three months ended March 31, 2018, consisted of foreign currency translation income of $2.8 and net periodic benefit expense, excluding service cost of $0.6. For the three months ended March 31, 2018, the foreign currency translation is primarily related to remeasurement gains and losses resulting from intercompany receivables or payables of a U.S. subsidiary denominated in Canadian dollars. This intercompany payable was repaid in the second quarter of 2018.

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