Other Comprehensive Income (Loss) - (Amounts Reclassified from Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Loss (gain) on sale of businesses - net	$ 22,298	$ (18,070)	$ 0
Selling, general and administrative expenses	498,994	479,408	504,419
Interest expense	45,616	41,636	41,895
Provision for income taxes	97,403	109,538	113,054
Reclassification out of Accumulated Other Comprehensive Income | Foreign Currency Translation
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Loss (gain) on sale of businesses - net	14,257	(4,725)	0
Total before tax	14,257	(4,725)	0
Provision for income taxes	0	0	0
Total net of tax	14,257	(4,725)	0
Reclassification out of Accumulated Other Comprehensive Income | Pension and Other Postretirement Plans
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Selling, general and administrative expenses	7,083	4,939	3,113
Total before tax	7,083	4,939	3,113
Provision for income taxes	(2,896)	(1,431)	(915)
Total net of tax	4,187	3,508	2,198
Reclassification out of Accumulated Other Comprehensive Income | Derivatives
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Interest expense	6,851	7,030	7,223
Total before tax	6,851	7,030	7,223
Provision for income taxes	(2,490)	(2,499)	(2,713)
Total net of tax	$ 4,361	$ 4,531	$ 4,510