CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Net sales (Note 2)	$ 668,888	$ 730,783	$ 1,961,606	$ 2,266,965
Cost of goods sold	453,501	492,432	1,319,519	1,500,312
Gross profit	215,387	238,351	642,087	766,653
Selling, general & administrative expenses	131,337	148,312	407,440	472,108
Rationalization and asset impairment charges (Note 6)	6,257	1,495	36,016	6,337
Operating income	77,793	88,544	198,631	288,208
Interest Income (Expense), Net	(5,552)	(6,400)	(16,891)	(17,621)
Other income (expense) (Note 14)	1,062	9,653	1,168	17,612
Income before income taxes	73,303	91,797	182,908	288,199
Income taxes (Note 15)	14,797	19,340	41,834	58,832
Net income including non-controlling interests	58,506	72,457	141,074	229,367
Non-controlling interests in subsidiaries’ income (loss)	27	(4)	37	(26)
Net income	$ 58,479	$ 72,461	$ 141,037	$ 229,393
Basic earnings per share (Note 3)	$ 0.98	$ 1.18	$ 2.36	$ 3.68
Diluted earnings per share (Note 3)	0.97	1.17	2.34	3.64
Cash dividends declared per share	$ 0.49	$ 0.47	$ 1.47	$ 1.41