Goodwill and Other Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

The changes in the net carrying amount of goodwill for the six months ended June 30, 2018 are as follows:

Balance as of December 31, 2017	$	401,954
Foreign currency translation	(850		)
Balance as of June 30, 2018	$	401,104

Schedule of Finite-Lived and Indefinite-Lived Intangible Assets

Other intangible assets consist of the following:

	June 30, 2018						December 31, 2017
	Weighted Average Amortization Period (Years)	Gross Carrying Amount		Accumulated Amortization			Gross Carrying Amount		Accumulated Amortization
Amortized intangible assets:
Customer and distributor relationships	29	$	214,616	$	(91,634	)	$	214,685	$	(86,137	)
Promotional, marketing and distribution rights	25	149,376		(39,000		)	149,376		(36,000		)
Patents and other intangible assets	14	70,031		(43,177		)	69,668		(42,127		)
Developed technology	16	88,132		(4,992		)	62,283		(3,352		)
Unamortized intangible assets:
Trademarks and tradenames		86,544		—			86,544		—
	24	$	608,699	$	(178,803	)	$	582,556	$	(167,616	)

Schedule of Estimated Amortization Expense

The estimated intangible asset amortization expense remaining for the year ending December 31, 2018 and for each of the five succeeding years is as follows:

	Amortization included in expense		Amortization recorded as a reduction of revenue		Total
Remaining, 2018	$	8,946	$	3,000	$	11,946
2019	18,550		6,000		24,550
2020	18,567		6,000		24,567
2021	17,614		6,000		23,614
2022	16,139		6,000		22,139
2023	15,504		6,000		21,504