Business Segments (Tables)

9 Months Ended

Sep. 30, 2016

Segment Reporting [Abstract]

Schedule of net sales information by product line

These product lines' net sales are as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2016		2015		2016		2015
Orthopedic surgery	$	86,262	$	89,382	$	272,445	$	284,781
General surgery	85,439		66,123		248,908		203,295
Surgical visualization	13,091		13,679		38,073		40,075
Consolidated net sales	$	184,792	$	169,184	$	559,426	$	528,151