Revenue (Tables)

6 Months Ended

Jul. 04, 2021

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. The tables also include a reconciliation of the disaggregated revenue with the reportable segments' revenue.

	Reportable Segments
	Three Months Ended
	July 4, 2021						July 5, 2020
	Discovery & Analytical Solutions		Diagnostics		Total		Discovery & Analytical Solutions		Diagnostics		Total
	(In thousands)
Primary geographical markets
Americas	$	206,938	$	368,365	$	575,303	$	160,382	$	156,609	$	316,991
Europe	145,576		200,777		346,353		103,497		149,867		253,364
Asia	160,315		146,500		306,815		127,123		114,240		241,363
	$	512,829	$	715,642	$	1,228,471	$	391,002	$	420,716	$	811,718
Primary end-markets
Diagnostics	$	—	$	715,642	$	715,642	$	—	$	420,716	$	420,716
Life sciences	308,681		—		308,681		237,120		—		237,120
Applied markets	204,148		—		204,148		153,882		—		153,882
	$	512,829	$	715,642	$	1,228,471	$	391,002	$	420,716	$	811,718
Timing of revenue recognition
Products and services transferred at a point in time	$	378,310	$	506,603	$	884,913	$	265,903	$	398,646	$	664,549
Services transferred over time	134,519		209,039		343,558		125,099		22,070		147,169
	$	512,829	$	715,642	$	1,228,471	$	391,002	$	420,716	$	811,718

	Reportable Segments
	Six Months Ended
	July 4, 2021						July 5, 2020
	Discovery & Analytical Solutions		Diagnostics		Total		Discovery & Analytical Solutions		Diagnostics		Total
	(In thousands)
Primary geographical markets
Americas	$	382,053	$	769,292	$	1,151,345	$	329,498	$	261,766	$	591,264
Europe	281,034		512,520		793,554		222,154		231,466		453,620
Asia	304,351		286,910		591,261		237,745		181,485		419,230
	$	967,438	$	1,568,722	$	2,536,160	$	789,397	$	674,717	$	1,464,114
Primary end-markets
Diagnostics	$	—	$	1,568,722	$	1,568,722	$	—	$	674,717	$	674,717
Life sciences	585,882		—		585,882		482,853		—		482,853
Applied markets	381,556		—		381,556		306,544		—		306,544
	$	967,438	$	1,568,722	$	2,536,160	$	789,397	$	674,717	$	1,464,114
Timing of revenue recognition
Products and services transferred at a point in time	$	704,972	$	1,121,709	$	1,826,681	$	533,810	$	630,299	$	1,164,109
Services transferred over time	262,466		447,013		709,479		255,587		44,418		300,005
	$	967,438	$	1,568,722	$	2,536,160	$	789,397	$	674,717	$	1,464,114