Business Acquisition Disposal Group (Details) $ in Millions	9 Months Ended
	Sep. 30, 2017 USD ($)
Exactech Medical Shanghai [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Sale of Stock, Percentage Ownership Sold	100.00%
Disposal Group, Including Discontinued Operation, Assets	$ 2.7
Disposal Group, Including Discontinued Operation, Liabilities	1.6
Disposal Group, Including Discontinued Operation, Consideration	$ 1.6
Exactech Taiwan [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Sale of Stock, Percentage Ownership Sold	82.00%
Other Ownership Interests, Contributed Capital	$ 6.5
Disposal Group, Including Discontinued Operation, Assets	0.2
Disposal Group, Including Discontinued Operation, Liabilities	0.1
Other Investments	$ 0.1
Sale of Stock, Percentage of Ownership after Transaction	18.00%
Notes, Loans and Financing Receivable, Net, Noncurrent	$ 0.2
U.S. Spine [Member] [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Group, Including Discontinued Operation, Consideration	$ 3.0