Business Segments (Tables)

6 Months Ended

Jun. 30, 2015

Segment Reporting [Abstract]

Schedule of net sales information by product line

These product lines' net sales are as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
	2015		2014		2015		2014
Orthopedic surgery	$	96,801	$	102,362	$	195,398	$	208,310
General surgery	71,111		70,745		137,173		134,205
Surgical visualization	13,115		15,043		26,396		27,576
Consolidated net sales	$	181,027	$	188,150	$	358,967	$	370,091