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Acquisitions Purchase Price Allocation (Details) - USD ($) $ in Thousands | May 07, 2018 | Jun. 30, 2018 | Dec. 31, 2017
--- | --- | --- | ---
Business Acquisition [Line Items] |  |  |
Intangible assets subject to amortization |  | $ 169,913 |
Goodwill |  | 617,814 | $ 454,612
Paragon Medical Inc [Member] |  |  |
Business Acquisition [Line Items] |  |  |
Cash and cash equivalents | $ 13,418 |  |
Accounts receivable | 22,853 |  |
Inventories | 23,606 |  |
Other current assets | 937 |  |
Property, plant and equipment | 69,322 |  |
Intangible assets subject to amortization | 164,200 | 163,300 |
Other non-current assets | 3,304 |  |
Goodwill | 157,421 | $ 155,600 |
Total assets acquired | 455,061 |  |
Current liabilities | 16,767 |  |
Deferred tax liability | 46,713 |  |
Other non-current liabilities | 620 |  |
Total liabilities assumed | 64,100 |  |
Net assets acquired | $ 390,961 |  |

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- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions, acquired at the acquisition date. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=84161108&loc=d3e4845-128472 + Details
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- Definition Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=84161108&loc=d3e4845-128472 + Details
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