Condensed Consolidated Income Statements - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 03, 2022	Jul. 04, 2021	Jul. 03, 2022	Jul. 04, 2021
Revenue from Contract with Customer, Excluding Assessed Tax	$ 1,229,569	$ 1,228,471	$ 2,489,011	$ 2,536,160
Cost of Goods and Services Sold	563,406	543,277	1,143,617	1,065,820
Selling, general and administrative expenses	330,025	281,819	664,418	533,229
Research and development expenses	73,352	65,824	149,961	126,040
Restructuring and other costs, net	11,928	5,063	25,312	10,807
Operating income from continuing operations	250,858	332,488	505,703	800,264
Interest And Other Expense Net	26,386	6,431	63,631	(6,275)
Income from continuing operations before income taxes	224,472	326,057	442,072	806,539
Provision for income taxes	45,220	80,089	85,817	181,228
Income from continuing operations	179,252	245,968	356,255	625,311
Loss on disposition of discontinued operations before income taxes	0	0	0	0
Provision for income taxes on discontinued operations and dispositions	40	38	81	76
Loss from discontinued operations and dispositions	(40)	(38)	(81)	(76)
Net income	$ 179,212	$ 245,930	$ 356,174	$ 625,235
Basic earnings (loss) per share:
Income (loss) from continuing operations (per share)	$ 1.42	$ 2.20	$ 2.82	$ 5.58
Gain (loss) on discontinued operations and dispositions (per share)	(0.00)	(0.00)	(0.00)	(0.00)
Net income (per share)	1.42	2.20	2.82	5.58
Diluted earnings (loss) per share:
Income (loss) from continuing operations (per share)	1.42	2.19	2.81	5.56
Gain (loss) on discontinued operations and dispositions (per share)	(0.00)	(0.00)	(0.00)	(0.00)
Net income (per share)	$ 1.42	$ 2.19	$ 2.81	$ 5.56
Weighted average shares of common stock outstanding:
Basic (in shares)	126,126	111,973	126,132	112,000
Diluted (in shares)	126,509	112,417	126,581	112,456
Cash dividends per common share	$ 0.07	$ 0.07	$ 0.14	$ 0.14
Product [Member]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 816,064	$ 767,759	$ 1,683,009	$ 1,579,311
Cost of Goods and Services Sold	403,607	365,823	807,258	705,135
Service [Member]
Revenue from Contract with Customer, Excluding Assessed Tax	413,505	460,712	806,002	956,849
Cost of Goods and Services Sold	$ 159,799	$ 177,454	$ 336,359	$ 360,685