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Segment Reporting (Tables)
9 Months Ended
Sep. 30, 2013
Segment Reporting [Abstract]  
Schedule of Segment Reporting Information, by Segment
Financial information relating to our reportable operating segments and reconciliations to the consolidated totals is as follows (in thousands):
 
Three Months Ended
 
Nine Months Ended
 
September 30,
 
September 30,
 
2013
 
2012
 
2013
 
2012
Revenues
 

 
 

 
 

 
 

Cardiovascular
$
110,859

 
$
92,106

 
$
316,566

 
$
280,336

Endoscopy
4,351

 
3,801

 
12,467

 
11,721

Total revenues
115,210

 
95,907

 
329,033

 
292,057

 
 
 
 
 
 
 
 
Operating income (loss)
 

 
 

 
 

 
 

Cardiovascular
7,753

 
9,169

 
16,031

 
26,005

Endoscopy
638

 
(87
)
 
897

 
(694
)
Total operating income
$
8,391

 
$
9,082

 
$
16,928

 
$
25,311