Goodwill and Other Intangibles (Tables)

6 Months Ended

Jun. 30, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in Goodwill

The following table summarizes the changes in goodwill by reportable segment for the six months ended June 30, 2020 (in thousands):

	Lithium		Bromine Specialties		Catalysts		All Other		Total
Balance at December 31, 2019	$	1,370,846	$	20,319	$	181,034	$	6,586	$	1,578,785
Acquisitions(a)	(12,967)		—		—		—		(12,967)
Foreign currency translation adjustments and other	4,917		—		545		—		5,462
Balance at June 30, 2020	$	1,362,796	$	20,319	$	181,579	$	6,586	$	1,571,280

(a) Represents preliminary purchase price adjustments for the Wodgina Project acquisition. See Note 2, “Acquisitions” for additional information.

Other Intangibles

The following table summarizes the changes in other intangibles and related accumulated amortization for the six months ended June 30, 2020 (in thousands):

	Customer Lists and Relationships		Trade Names and Trademarks(a)		Patents and Technology		Other		Total
Gross Asset Value
Balance at December 31, 2019	$	422,462	$	18,087	$	55,020	$	41,282	$	536,851
Foreign currency translation adjustments and other	3,202		(204)		39		(1,687)		1,350
Balance at June 30, 2020	$	425,664	$	17,883	$	55,059	$	39,595	$	538,201
Accumulated Amortization
Balance at December 31, 2019	$	(116,749)	$	(7,938)	$	(36,197)	$	(21,345)	$	(182,229)
Amortization	(11,076)		—		(678)		(462)		(12,216)
Foreign currency translation adjustments and other	(956)		(25)		(215)		279		(917)
Balance at June 30, 2020	$	(128,781)	$	(7,963)	$	(37,090)	$	(21,528)	$	(195,362)
Net Book Value at December 31, 2019	$	305,713	$	10,149	$	18,823	$	19,937	$	354,622
Net Book Value at June 30, 2020	$	296,883	$	9,920	$	17,969	$	18,067	$	342,839

(a) Net Book Value includes only indefinite-lived intangible assets.