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Restructuring Costs (Tables)	12 Months Ended
Restructuring Costs (Tables)	Dec. 31, 2018
Restructuring and Related Activities [Abstract]
Restructuring and Related Costs [Table Text Block]	During the years ended December 31, 2018, 2017 and 2016, the Company also incurred other restructuring charges associated with cost reduction initiatives that were not related to the 2013 Realignment Program.