Net revenues (Tables)

6 Months Ended

Jun. 28, 2020

Revenue from Contract with Customer [Abstract]

Schedule of Revenue by Major Customers by Reporting Segments

The following table disaggregates revenue by global product category for the three and six months ended June 28, 2020 and June 30, 2019.

	Three Months Ended				Six Months Ended
	June 28, 2020		June 30, 2019		June 28, 2020		June 30, 2019
	(Dollars in thousands)
Vascular access	$	164,958	$	153,647	$	315,214	$	297,544
Anesthesia	64,867		85,723		140,569		165,975
Interventional	82,594		104,785		182,525		207,969
Surgical	67,275		95,570		142,707		182,289
Interventional urology	40,094		67,952		114,286		127,683
OEM	55,832		56,428		119,219		110,666
Other (1)	91,414		88,402		183,156		173,965
Net revenues (2)	$	567,034	$	652,507	$	1,197,676	$	1,266,091

(1) Revenues in the "Other" category in the table above include revenues generated from sales of our respiratory and urology products (other than interventional urology products).

(2) The product categories listed above are presented on a global basis, while each of our reportable segments other than the OEM reportable segment are defined based on the geographic location of its operations; the OEM reportable segment operates globally. Each of the geographically based reportable segments include net revenues from each of the non-OEM product categories listed above.