Goodwill and Other Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

The changes in the net carrying amount of goodwill for the three months ended March 31, 2018 are as follows:



Balance as of December 31, 2017	$	401,954

Foreign currency translation	(96		)

Balance as of March 31, 2018	$	401,858

Schedule of Finite-Lived and Indefinite-Lived Intangible Assets

Other intangible assets consist of the following:



	March 31, 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	$	214,739	$	(88,904	)	$	214,685	$	(86,137	)

Promotional, marketing and distribution rights	25	149,376		(37,500		)	149,376		(36,000		)

Patents and other intangible assets	14	69,850		(42,646		)	69,668		(42,127		)

Developed technology	16	72,283		(4,085		)	62,283		(3,352		)

Unamortized intangible assets:

Trademarks and tradenames		86,544		—			86,544		—

	24	$	592,792	$	(173,135	)	$	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	$	13,017	$	4,500	$	17,517
2019	17,443		6,000		23,443
2020	17,460		6,000		23,460
2021	16,507		6,000		22,507
2022	15,048		6,000		21,048
2023	14,403		6,000		20,403