Goodwill And Intangible Assets, Net (Tables)

12 Months Ended

Dec. 31, 2017

Goodwill and Intangible Assets, Net [Abstract]

Schedule Of Estimated Useful Lives For Intangible Assets

Asset Classification	Estimated Useful Life
Patents	13 years
Product rights(1)	5 to 15 years
Customer-related intangible assets(2)	5 to 17 years
Noncompete agreements	3 to 5 years

(1) Product rights comprise certain technologies, intellectual property, licenses, and trade names acquired from third parties.

(2) Customer-related intangible assets are comprisedof customer lists and customer relationships acquired from third parties.

Schedule Of Intangible Assets Other Than Goodwill

	December 31, 2017						December 31, 2016
		Cost		Accumulated Amortization		Net		Cost		Accumulated Amortization		Net
Patents	$	-	$	-	$	-	$	2,192	$	2,075	$	117
Product rights (1)		32,558		25,251		7,307		29,748		20,877		8,871
Customer-related intangible assets (2)		80,398		44,382		36,016		74,922		38,190		36,732
Noncompete agreements		1,271		748		523		1,111		676		435
	$	114,227	$	70,381	$	43,846	$	107,973	$	61,818	$	46,155

The above table excludes fully amortized intangible assets for the periods presented.

(1) Product rights comprise certain technologies, licenses and trade names acquired from third parties.

(2) Customer-related intangible assets are comprised of customer lists and customer relationships acquired from third parties.

Schedule Of Expected Amortization Expense

	Amortization Expense
2018	$	8,142
2019		7,283
2020		5,857
2021		5,053
2022		4,027
Thereafter		13,484
	$	43,846

Schedule Of Goodwill

		CAG		Water		LPD		Other		Consolidated Total
Balance as of December 31, 2014	$	148,151	$	13,689	$	16,079	$	6,531	$	184,450
Business combinations		5,047		-		-		-		5,047
Impact of changes in foreign currency exchange rates		(8,007)		(651)		(1,905)		-		(10,563)
Balance as of December 31, 2015	$	145,191	$	13,038	$	14,174	$	6,531	$	178,934
Business combinations		1,720		-		-		-		1,720
Impact of changes in foreign currency exchange rates		(717)		(2,148)		439		-		(2,426)
Balance as of December 31, 2016	$	146,194	$	10,890	$	14,613	$	6,531	$	178,228
Business combinations		13,541		-		-		-		13,541
Impact of changes in foreign currency exchange rates		6,501		1,061		542		-		8,104
Balance as of December 31, 2017	$	166,236	$	11,951	$	15,155	$	6,531	$	199,873