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Restructuring (Notes)	12 Months Ended
Restructuring (Notes)	Dec. 31, 2016
Restructuring and Related Activities [Abstract]
Restructuring	Restructuring During the fourth quarter of 2016, the Company initiated workforce realignment activities. The Company incurred $3.4 million in restructuring charges, or $2.4 million net of tax, during the year ended December 31, 2016. The Company expects to incur additional charges of $10 million - $15 million, or $7 million - $10 million net of tax, primarily during the first quarter of 2017.