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Segment Reporting (Tables)
3 Months Ended
Mar. 31, 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
 
March 31,
 
2013
 
2012
Revenues
 

 
 

Cardiovascular
$
99,754

 
$
91,670

Endoscopy
4,194

 
3,948

Total revenues
103,948

 
95,618

 
 
 
 
Operating income (loss)
 

 
 

Cardiovascular
1,628

 
8,338

Endoscopy
129

 
(331
)
Total operating income
$
1,757

 
$
8,007