Industry Segment Information (Tables)

6 Months Ended

Jul. 03, 2022

Segment Reporting [Abstract]

Schedule of Sales and Operating Income by Operating Segment, Excluding Discontinued Operations

Revenue and operating income (loss) from continuing operations by operating segment are shown in the table below: 

	Three Months Ended				Six Months Ended
	July 3, 2022		July 4, 2021		July 3, 2022		July 4, 2021
	(In thousands)
Discovery & Analytical Solutions
Product revenue	$	461,492	$	318,085	$	870,367	$	585,340
Service revenue	199,049		194,744		392,540		382,098
Total revenue	660,541		512,829		1,262,907		967,438
Operating income from continuing operations	70,112		64,155		84,627		107,102
Diagnostics
Product revenue	354,572		449,674		812,642		993,971
Service revenue	214,456		265,968		413,462		574,751
Total revenue	569,028		715,642		1,226,104		1,568,722
Operating income from continuing operations	201,232		286,280		459,244		727,747
Corporate
Operating loss from continuing operations	(20,486)		(17,947)		(38,168)		(34,585)
Continuing Operations
Product revenue	816,064		767,759		1,683,009		1,579,311
Service revenue	413,505		460,712		806,002		956,849
Total revenue	1,229,569		1,228,471		2,489,011		2,536,160
Operating income from continuing operations	250,858		332,488		505,703		800,264
Interest and other expense (income), net	26,386		6,431		63,631		(6,275)
Income from continuing operations before income taxes	$	224,472	$	326,057	$	442,072	$	806,539