CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Net sales	$ 2,535,791	$ 2,813,324	$ 2,852,671
Cost of goods sold	1,694,647	1,864,027	1,910,017
Gross profit	841,144	949,297	942,654
Selling, general & administrative expenses	496,748	545,497	527,206
Rationalization and asset impairment charges (gains)	19,958	30,053	8,463
Defined Benefit Plan, Recognized Net Gain (Loss) Due to Settlements	(142,738)	0	0
Operating income	181,700	373,747	406,985
Other income (expense):
Interest income	2,714	3,093	3,320
Equity earnings in affiliates	3,015	5,412	4,806
Other income	4,182	3,995	4,194
Interest expense	(21,824)	(10,434)	(2,864)
Total other income (expense)	(11,913)	2,066	9,456
Income before income taxes	169,787	375,813	416,441
Income taxes	42,375	121,933	124,754
Net income including non-controlling interests	127,412	253,880	291,687
Non-controlling interests in subsidiaries' (loss) earnings	(66)	(806)	(2,093)
Net income	$ 127,478	$ 254,686	$ 293,780
Basic earnings per share (in dollars per share)	$ 1.72	$ 3.22	$ 3.58
Diluted earnings per share (in dollars per share)	1.70	3.18	3.54
Cash dividends declared per share (in dollars per share)	$ 1.19	$ 0.98	$ 0.83