CONSOLIDATED STATEMENTS OF EQUITY - USD ($) $ in Thousands	Total	Common Stock at Par Value	Capital in Excess of Par Value	Treasury Stock	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Noncontrolling Interest
Balance at Dec. 31, 2018	$ 5,376,366	$ 125,424	$ 1,135,934	$ (1,972,254)	$ 6,335,335	$ (299,449)	$ 51,376
Consolidated net income	142,414	0	0	0	140,735	0	1,679
Other comprehensive income (loss)	10,534	0	0	0	0	11,182	(648)
Amortization of stock-based compensation	19,090	0	19,090	0	0	0	0
Shares issued for stock-based compensation awards	6,931	0	(26,267)	33,198	0	0	0
Repurchases of common stock	(53,925)	0	0	(53,925)	0	0	0
Balance at Mar. 30, 2019	5,501,410	125,424	1,128,757	(1,992,981)	6,476,070	(288,267)	52,407
Balance at Dec. 31, 2019	4,866,393	125,424	1,150,006	(2,332,548)	6,131,248	(262,211)	54,474
Consolidated net income	49,755	0	0	0	49,503	0	252
Other comprehensive income (loss)	(87,515)	0	0	0	0	(87,273)	(242)
Amortization of stock-based compensation	13,920	0	13,920	0	0	0	0
Shares issued for stock-based compensation awards	1,980	0	(18,182)	20,162	0	0	0
Repurchases of common stock	(158,989)	0	0	(158,989)	0	0	0
Balance at Mar. 28, 2020	4,649,609	125,424	1,145,744	(2,471,375)	6,144,816	(349,484)	54,484
Effect of new accounting principles	$ (35,935)	$ 0	$ 0	$ 0	$ (35,935)	$ 0	$ 0