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Business Segments (Tables) | 9 Months Ended
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Sep. 30, 2014
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,
| 2013 |  | 2014 |  | 2013 |  | 2014
Orthopedic surgery | $ | 95,559 |  |  | $ | 92,750 |  |  | $ | 302,427 |  |  | $ | 301,059 |
General surgery | 69,886 |  |  | 69,735 |  |  | 209,918 |  |  | 203,941 |
Surgical visualization | 13,810 |  |  | 12,476 |  |  | 46,917 |  |  | 40,052 |
Consolidated net sales | $ | 179,255 |  |  | $ | 174,961 |  |  | $ | 559,262 |  |  | $ | 545,052 |

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- Definition Tabular disclosure of entity-wide revenues from external customers for each product or service or each group of similar products or services if the information is not provided as part of the reportable operating segment information. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 40 -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e9031-108599 + Details
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