v2.3.0.11
Segment and Geographic Data (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 25, 2011
Jun. 26, 2010
Jun. 25, 2011
Jun. 26, 2010
Notes to Financial Statements [Abstract]        
Number of reportable segments     2  
Number of countries served by our international group outside of North America     23  
Segment Reporting Information [Line Items]        
Net sales $ 2,130,640 $ 1,849,401 $ 4,078,401 $ 3,609,711
Operating income 151,215 138,006 275,515 241,765
Healthcare Distribution [Member]
       
Segment Reporting Information [Line Items]        
Net sales 2,068,583 1,801,020 3,960,698 3,516,357
Operating income 134,010 121,134 243,542 209,972
Healthcare Distribution [Member] | Dental [Member]
       
Segment Reporting Information [Line Items]        
Net sales 709,338 677,560 1,372,121 1,292,209
Healthcare Distribution [Member] | Medical [Member]
       
Segment Reporting Information [Line Items]        
Net sales 317,263 286,291 637,058 570,880
Healthcare Distribution [Member] | Animal Health [Member]
       
Segment Reporting Information [Line Items]        
Net sales 260,307 234,734 490,872 441,380
Healthcare Distribution [Member] | International [Member]
       
Segment Reporting Information [Line Items]        
Net sales 781,675 602,435 1,460,647 1,211,888
Technology [Member]
       
Segment Reporting Information [Line Items]        
Net sales 62,057 48,381 117,703 93,354
Operating income $ 17,205 $ 16,872 $ 31,973 $ 31,793