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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Schedule Of Property, Plant And Equipment Balances And Corresponding Lives) (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2015 | Dec. 31, 2014
Property, Plant and Equipment [Line Items] |  |
Property, plant, and equipment, gross | $ 373,697 | $ 341,089
Less: Accumulated depreciation | (168,516) | (147,463)
Property, plant and equipment, net | 205,181 | 193,626
Land |  |
Property, Plant and Equipment [Line Items] |  |
Property, plant, and equipment, gross | 2,189 | 3,308
Buildings and building improvements |  |
Property, Plant and Equipment [Line Items] |  |
Property, plant, and equipment, gross | $ 17,611 | 16,271
Buildings and building improvements | Minimum |  |
Property, Plant and Equipment [Line Items] |  |
Property, plant and equipment, useful life | 5 years |
Buildings and building improvements | Maximum |  |
Property, Plant and Equipment [Line Items] |  |
Property, plant and equipment, useful life | 40 years |
Leasehold improvements |  |
Property, Plant and Equipment [Line Items] |  |
Property, plant, and equipment, gross | $ 75,575 | 41,154
Leasehold improvements | Minimum |  |
Property, Plant and Equipment [Line Items] |  |
Property, plant and equipment, useful life | 1 year |
Leasehold improvements | Maximum |  |
Property, Plant and Equipment [Line Items] |  |
Property, plant and equipment, useful life | 20 years |
Machinery and production equipment |  |
Property, Plant and Equipment [Line Items] |  |
Property, plant, and equipment, gross | $ 103,083 | 86,010
Machinery and production equipment | Minimum |  |
Property, Plant and Equipment [Line Items] |  |
Property, plant and equipment, useful life | 3 years |
Machinery and production equipment | Maximum |  |
Property, Plant and Equipment [Line Items] |  |
Property, plant and equipment, useful life | 20 years |
Surgical instrument kits |  |
Property, Plant and Equipment [Line Items] |  |
Property, plant, and equipment, gross | $ 15,916 | 10,758
Surgical instrument kits | Minimum |  |
Property, Plant and Equipment [Line Items] |  |
Property, plant and equipment, useful life | 4 years |
Surgical instrument kits | Maximum |  |
Property, Plant and Equipment [Line Items] |  |
Property, plant and equipment, useful life | 5 years |
Information systems and hardware |  |
Property, Plant and Equipment [Line Items] |  |
Property, plant, and equipment, gross | $ 93,742 | 90,672
Information systems and hardware | Minimum |  |
Property, Plant and Equipment [Line Items] |  |
Property, plant and equipment, useful life | 1 year |
Information systems and hardware | Maximum |  |
Property, Plant and Equipment [Line Items] |  |
Property, plant and equipment, useful life | 7 years |
Furniture, fixtures, and office equipment |  |
Property, Plant and Equipment [Line Items] |  |
Property, plant, and equipment, gross | $ 15,010 | 14,861
Furniture, fixtures, and office equipment | Minimum |  |
Property, Plant and Equipment [Line Items] |  |
Property, plant and equipment, useful life | 1 year |
Furniture, fixtures, and office equipment | Maximum |  |
Property, Plant and Equipment [Line Items] |  |
Property, plant and equipment, useful life | 15 years |
Construction-in-progress |  |
Property, Plant and Equipment [Line Items] |  |
Property, plant, and equipment, gross | $ 50,571 | $ 78,055

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- Definition Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.14) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.13) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.13) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 13 -Subparagraph a -Article 5 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 8 -Article 7 + Details
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