Revenue (Tables)

3 Months Ended

Apr. 03, 2022

Disaggregation of Revenue [Line Items]

Disaggregation of Revenue [Table Text Block]

In the following tables, revenue is disaggregated by primary geographical markets, primary end-markets and timing of revenue recognition.

	Reportable Segments
	Three Months Ended
	April 3, 2022						April 4, 2021
	Discovery & Analytical Solutions		Diagnostics		Total		Discovery & Analytical Solutions		Diagnostics		Total
	(In thousands)
Primary geographical markets
Americas	$	273,158	$	327,936	$	601,094	$	175,115	$	400,927	$	576,042
Europe	158,238		198,168		356,406		135,458		311,743		447,201
Asia	170,970		130,972		301,942		144,036		140,410		284,446
	$	602,366	$	657,076	$	1,259,442	$	454,609	$	853,080	$	1,307,689
Primary end-markets
Diagnostics	$	—	$	657,076	$	657,076	$	—	$	853,080	$	853,080
Life sciences	412,409		—		412,409		277,201		—		277,201
Applied markets	189,957		—		189,957		177,408		—		177,408
	$	602,366	$	657,076	$	1,259,442	$	454,609	$	853,080	$	1,307,689
Timing of revenue recognition
Products and services transferred at a point in time	$	461,314	$	554,520	$	1,015,834	$	326,662	$	615,106	$	941,768
Services transferred over time	141,052		102,556		243,608		127,947		237,974		365,921
	$	602,366	$	657,076	$	1,259,442	$	454,609	$	853,080	$	1,307,689