Business Segments (Tables)

3 Months Ended

Mar. 31, 2018

Segment Reporting [Abstract]

Schedule of Segment Reporting Information, by Segment

(in thousands)	For the Three Months Ended March 31,
	2018			2017
Revenues from external customers
Europe	$	131,314		$	119,508
NA/HME	79,782			84,262
IPG	14,887			16,373
Asia/Pacific	11,077			11,580
Consolidated	$	237,060		$	231,723
Intersegment revenues
Europe	$	3,857		$	3,675
NA/HME	23,503			22,095
IPG	89			768
Asia/Pacific	5,660			3,860
Consolidated	$	33,109		$	30,398
Restructuring charges before income taxes
Europe	$	293		$	690
NA/HME	97			2,242
Asia/Pacific	11			351
Consolidated	$	401		$	3,283
Operating income (loss)
Europe	$	6,594		$	5,100
NA/HME	(8,138		)	(9,426		)
IPG	1,598			1,898
Asia/Pacific	972			(430		)
All Other	(5,773		)	(4,510		)
Charge expense related to restructuring activities	(401		)	(3,283		)
Consolidated operating loss	(5,148		)	(10,651		)
Net gain on convertible debt derivatives	103			901
Net Interest expense	(6,713		)	(4,430		)
Loss before income taxes	$	(11,758	)	$	(14,180	)