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Intangible Assets and Goodwill (Tables) | 12 Months Ended
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Dec. 31, 2018
Business Combinations [Abstract] |
Schedule of Intangible Assets Recognized in Connection with Product Acquisitions | The following schedule represents intangible assets recognized in connection with product acquisitions (See description of Business, Basis of Consolidation and Significant Accounting Policies for the Company’s accounting policy regarding intangible assets):
|  | Amount |
Intangible assets at December 31, 2015 |  | $ | 129,160 |
Additions during fiscal 2016 |  |  | 224 |
Write offs during fiscal 2016 |  |  | (78 | )
Impact of movement in exchange rates |  |  | 69 |
Amortization expense |  |  | (7,942 | )
Intangible assets at December 31, 2016 |  |  | 121,433 |
Additions during fiscal 2017 |  |  | 68,327 |
Impact of movement in exchange rates |  |  | (6 | )
Amortization expense |  |  | (8,804 | )
Intangible assets at December 31, 2017 |  |  | 180,950 |
Additions during fiscal 2018 |  |  | 16,429 |
Impact of movement in exchange rates |  |  | (45 | )
Amortization expense |  |  | (10,751 | )
Intangible assets at December 31, 2018 |  | $ | 186,583 |
Goodwill at December 31, 2017 |  | $ | 22,184 |
Net additions during fiscal 2018 |  |  | 3,606 |
Goodwill at December 31, 2018 |  | $ | 25,790 |
Intangible assets and goodwill at December 31, 2018 |  | $ | 212,373 |
Schedule of Gross Carrying Amount and Accumulated Amortization of Intangible Assets and Goodwill | The following schedule represents the gross carrying amount and accumulated amortization of intangible assets and goodwill. Product rights and trademarks are amortized over their expected useful lives of 25 years. Customer lists are amortized over their expected useful lives of ten years.
|  | 2018 |  |  | 2017 |
$000’s |  | Gross |  |  | Accumulated Amortization |  |  | Net Book Value |  |  | Gross |  |  | Accumulated Amortization |  |  | Net Book Value |
Product Rights |  | $ | 235,684 |  |  | $ | 79,627 |  |  | $ | 156,057 |  |  | $ | 223,022 |  |  | $ | 70,701 |  |  | $ | 152,321 |
Trademarks |  |  | 30,483 |  |  |  | 5,337 |  |  |  | 25,146 |  |  |  | 27,541 |  |  |  | 4,233 |  |  |  | 23,308 |
Customer Lists |  |  | 7,529 |  |  |  | 2,149 |  |  |  | 5,380 |  |  |  | 6,791 |  |  |  | 1,470 |  |  |  | 5,321 |
Total intangibles assets |  |  | 273,696 |  |  |  | 87,113 |  |  |  | 186,583 |  |  |  | 257,354 |  |  |  | 76,404 |  |  |  | 180,950 |
Goodwill |  |  | 25,790 |  |  |  | — |  |  |  | 25,790 |  |  |  | 22,184 |  |  |  | — |  |  |  | 22,184 |
Total intangibles and goodwill |  | $ | 299,486 |  |  | $ | 87,113 |  |  | $ | 212,373 |  |  | $ | 279,538 |  |  | $ | 76,404 |  |  | $ | 203,134 |
Schedule of Future Amortization Charges Related to Intangible Assets | The following schedule represents future amortization charges related to intangible assets:
Year ending December 31, |  |  |  |
2019 |  | $ | 12,822 |
2020 |  |  | 12,822 |
2021 |  |  | 12,713 |
2022 |  |  | 12,592 |
2023 |  |  | 11,972 |
Thereafter |  |  | 123,662 |
|  | $ | 186,583 |
Schedule of Company's Obligations under Acquisitions and Licensing Agreements | The following schedule represents the Company’s obligations under acquisitions and licensing agreements:
|  | Amount |
Obligations under acquisition agreements at December 31, 2015 |  | $ | 1,535 |
Additional obligations acquired |  |  | 224 |
Adjustment to deferred liabilities |  |  | (22 | )
Amortization of discounted liabilities |  |  | 38 |
Payments on existing obligations |  |  | (960 | )
Obligations under acquisition agreements at December 31, 2016 |  |  | 815 |
Additional obligations acquired |  |  | 10,659 |
Adjustment to deferred liabilities |  |  | (223 | )
Amortization of discounted liabilities |  |  | 109 |
Payments on existing obligations |  |  | (26 | )
Obligations under acquisition agreements at December 31, 2017 |  |  | 11,334 |
Adjustment to deferred liabilities |  |  | (7,747 | )
Amortization of discounted liabilities |  |  | 345 |
Payments on existing obligations |  |  | (66 | )
Obligations under acquisition agreements at December 31, 2018 |  | $ | 3,866 |

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- Definition Tabular disclosure of acquired indefinite-lived intangible assets. Indefinite-lived intangible assets are assets that have no physical form, but have expected future economic benefit. Indefinite-lived assets are assets that are not subject to amortization. Acquired indefinite-lived intangible assets are disclosed by major class (assets that can be grouped together because they are similar, either by their nature or by their use in operations of the entity) and in total. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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- Definition Tabular disclosure of goodwill and intangible assets, which may be broken down by segment or major class. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267 + Details
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- Definition Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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