Segment Reporting (Tables)

6 Months Ended

Jun. 30, 2017

Segment Reporting [Abstract]

Schedule of Revenue by Reporting Segments

Summary financial information relating to reportable segment operations is shown below. Intersegment transfers as well as intercompany assets and liabilities are excluded from the information provided (in thousands):

	Three Months Ended   June 30,				Six Months Ended   June 30,
	2017		2016		2017		2016
Revenue:
U.S. Medical:
Disposable products	$	59,138	$	53,840	$	115,016	$	104,315
Laser, service, and other	2,450		2,494		4,985		5,001
Subtotal	61,588		56,334		120,001		109,316
International Medical:
Disposable products	11,550		10,145		21,153		18,678
Laser, service, and other	1,576		1,269		3,240		2,638
Subtotal	13,126		11,414		24,393		21,316
Total revenue	$	74,714	$	67,748	$	144,394	$	130,632

Schedule of Operating Profit (Loss) by Reporting Segments

	Three Months Ended   June 30,						Six Months Ended   June 30,
	2017			2016			2017			2016
Segment operating loss:
U.S. Medical	$	(20,387	)	$	(9,849	)	$	(33,492	)	$	(22,177	)
International Medical	(907		)	(1,455		)	(2,785		)	(3,046		)
Total operating loss	$	(21,294	)	$	(11,304	)	$	(36,277	)	$	(25,223	)

Schedule of Assets by Reporting Segment

	As of
	June 30, 2017		December 31, 2016
Segment assets:
U.S. Medical	$	392,989	$	392,776
International Medical	40,364		37,302
Total assets	$	433,353	$	430,078

Schedule of Revenue from External Customers by Products and Services

Summary revenue information by product line is shown below (in thousands):

	Three Months Ended   June 30,				Six Months Ended   June 30,
	2017		2016		2017		2016
Revenue
Disposable products:
Vascular Intervention	$	51,002	$	46,218	$	97,450	$	88,130
Lead Management	19,686		17,767		38,719		34,863
Total disposable products	70,688		63,985		136,169		122,993
Laser, service, and other	4,026		3,763		8,225		7,639
Total revenue	$	74,714	$	67,748	$	144,394	$	130,632