Acquisitions (Assets Acquired and Liabilities Assumed) (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Business Acquisition [Line Items]
Goodwill	$ 352,710	$ 238,581	$ 203,923
2015 Acquisitions [Member]
Business Acquisition [Line Items]
Cash	6,345
Accounts receivable	10,786
Inventories	24,319
Property, plant and equipment	24,790
Other tangible assets	1,192
Goodwill	108,659
Other intangible assets	61,323
Liabilities	(33,920)
Net assets acquired	203,494
Less cash received	(6,345)
Net consideration	$ 197,149
2014 Acquisitions [Member]
Business Acquisition [Line Items]
Cash		11
Accounts receivable		13,332
Inventories		9,614
Property, plant and equipment		850
Other tangible assets		784
Goodwill		37,804
Other intangible assets		16,870
Liabilities		(7,367)
Net assets acquired		71,898
Less cash received		(11)
Net consideration		$ 71,887