Revenue (Tables)

3 Months Ended

Apr. 05, 2020

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
	April 5, 2020						March 31, 2019
	Discovery & Analytical Solutions		Diagnostics		Total		Discovery & Analytical Solutions		Diagnostics		Total
	(In thousands)
Primary geographical markets
Americas	$	169,116	$	105,157	$	274,273	$	162,417	$	98,008	$	260,425
Europe	118,657		81,599		200,256		107,606		65,858		173,464
Asia	110,622		67,245		177,867		118,810		96,038		214,848
	$	398,395	$	254,001	$	652,396	$	388,833	$	259,904	$	648,737
Primary end-markets
Diagnostics	$	—	$	254,001	$	254,001	$	—	$	259,904	$	259,904
Life sciences	245,733		—		245,733		217,377		—		217,377
Applied markets	152,662		—		152,662		171,456		—		171,456
	$	398,395	$	254,001	$	652,396	$	388,833	$	259,904	$	648,737
Timing of revenue recognition
Products and services transferred at a point in time	$	267,907	$	231,653	$	499,560	$	275,438	$	239,247	$	514,685
Services transferred over time	130,488		22,348		152,836		113,395		20,657		134,052
	$	398,395	$	254,001	$	652,396	$	388,833	$	259,904	$	648,737