Intangible Assets and Goodwill (Tables)

12 Months Ended

Dec. 31, 2017

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, 2014	$	100,211
Additions during fiscal 2015		36,667
Write offs during fiscal 2015		(33	)
Impact of movement in exchange rates		(197	)
Amortization expense		(7,488	)
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

Goodwill at December 31, 2016		—
Additions during fiscal 2017		22,184
Goodwill at December 31, 2017	$	22,184

Intangible assets and goodwill at December 31, 2017	$	203,134

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.

	2017						2016
$000’s	Gross		Accumulated Amortization		Net Book Value		Gross		Accumulated Amortization		Net Book Value
Product Rights	$	223,022	$	70,701	$	152,321	$	167,906	$	63,141	$	104,765
Trademarks		27,541		4,233		23,308		18,041		3,411		14,630
Customer Lists		6,791		1,470		5,321		3,091		1,053		2,038
Goodwill		22,184		—		22,184		—		—		—
Total intangibles and goodwill	$	279,538	$	76,404	$	203,134	$	189,038	$	67,605	$	121,433

Schedule of Future Amortization Charges Related to Intangible Assets

The following schedule represents future amortization charges related to intangible assets:

Year ending December 31,
2018	$	10,732
2019		10,732
2020		10,784
2021		10,675
2022		10,554
Thereafter		127,473
	$	180,950

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, 2014	$	2,492
Additional obligations acquired		1,367
Adjustment to deferred liabilities		65
Amortization of discounted liabilities		135
Payments on existing obligations		(2,524	)
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		10,992
Adjustment to deferred liabilities		(223	)
Amortization of discounted liabilities		109
Payments on existing obligations		(26	)
Obligations under acquisition agreements at December 31, 2017	$	11,667