Quarterly Results - Unaudited - Narrative (Details) - $ / shares	3 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015
Captive Insurance Equity Affiliate [Member]
Quarterly Charges And Credits, Per Diluted Share	$ 0.06	$ 0.04	$ 0.02	$ 0.01	$ 0.07	$ 0.04	$ (0.01)	$ 0.06
Currency Conversion [Member]
Quarterly Charges And Credits, Per Diluted Share				$ 0.01				0.21
Cost Streamlining Initiative [Member]
Quarterly Charges And Credits, Per Diluted Share								$ 0.01
Customer Bankruptcy [Member]
Quarterly Charges And Credits, Per Diluted Share					0.01		$ 0.01
Restructuring Charges (Credits) [Member]
Quarterly Charges And Credits, Per Diluted Share	(0.02)				$ 0.36
Uncommon Transaction Related Costs [Member]
Quarterly Charges And Credits, Per Diluted Share	$ 0.03	$ 0.08				$ 0.15