Revenue from Contracts with Customers (Tables)

3 Months Ended

Mar. 31, 2019

Revenue from Contract with Customer [Abstract]

Schedule of Disaggregation of Revenue

The following tables present revenue from contracts with customers for the three months ended March 31, 2019 and 2018 (in thousands):

	Three Months Ended March 31, 2019						Three Months Ended March 31, 2018
	United States		International		Total		United States		International		Total
Cardiovascular
Stand-alone devices	$	53,400	$	42,027	$	95,427	$	44,010	$	39,236	$	83,246
Cianna Medical	12,849		—		12,849		—		—		—
Custom kits and procedure trays	22,055		10,888		32,943		22,318		10,954		33,272
Inflation devices	7,972		14,045		22,017		7,668		14,751		22,419
Catheters	19,412		23,627		43,039		15,270		18,595		33,865
Embolization devices	4,706		7,121		11,827		5,033		7,554		12,587
CRM/EP	10,098		2,280		12,378		8,838		1,628		10,466
Total	130,492		99,988		230,480		103,137		92,718		195,855
Endoscopy
Endoscopy devices	7,568		301		7,869		6,918		262		7,180
Total	$	138,060	$	100,289	$	238,349	$	110,055	$	92,980	$	203,035