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Legal Matters and Contingencies (Details) - USD ($) $ in Millions |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jan. 18, 2017 | Mar. 31, 2017 | Dec. 31, 2017
Loss Contingencies [Line Items] |  |  |
Product liability insurance, amount per incident |  |  | $ 25.0
Product liability insurance, aggregate annual amount |  |  | 25.0
Lexion Alleged Lost Profits [Member] |  |  |
Loss Contingencies [Line Items] |  |  |
Loss Contingency, Damages Sought, Value |  |  | 22.0
Lexion Costs Related to Alleged Corrective Advertising [Member] |  |  |
Loss Contingencies [Line Items] |  |  |
Loss Contingency, Damages Sought, Value |  |  | 18.7
Pending Litigation [Member] | EndoDynamix, Inc. [Member] |  |  |
Loss Contingencies [Line Items] |  |  |
Loss Contingency, Damages Sought, Value | $ 12.7 |  |
SurgiQuestInc [Member] | Selling and Administrative Expenses [Member] |  |  |
Loss Contingencies [Line Items] |  |  |
Loss Contingency, Damages Awarded, Value |  | $ 12.2 | 12.2
SurgiQuestInc [Member] | Compensatory damages [Member] | Selling and Administrative Expenses [Member] |  |  |
Loss Contingencies [Line Items] |  |  |
Loss Contingency, Damages Awarded, Value |  | 2.2 | 2.2
SurgiQuestInc [Member] | Punitive damages [Member] | Selling and Administrative Expenses [Member] |  |  |
Loss Contingencies [Line Items] |  |  |
Loss Contingency, Damages Awarded, Value |  | $ 10.0 | $ 10.0

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- Definition Amount of damages awarded to the plaintiff in the legal matter. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=82911808&loc=d3e14326-108349 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=82911808&loc=d3e14435-108349 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 9 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=82911808&loc=d3e14557-108349 + Details
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