Goodwill and Other Intangible Assets, Net (Tables)

12 Months Ended

Dec. 31, 2019

Goodwill And Intangible Assets Disclosure [Abstract]

Summary of Changes in Carrying Amount of Goodwill

The changes in the carrying amount of goodwill for the year ended December 31, 2019 and 2018 were as follows (in thousands):

	Goodwill
Balance at December 31, 2017	$	468,050
Acquisitions		39,664
Measurement period adjustments		(130	)
Cumulative translation adjustment		(2,938	)
Balance at December 31, 2018	$	504,646
Acquisitions		55,872
Measurement period adjustments		(7,130	)
Cumulative translation adjustment		357
Balance at December 31, 2019	$	553,745

Components of Other Intangible Assets

Other intangible assets consisted of the following (in thousands, except weighted-average remaining life):

	December 31, 2019
	Gross Amount		Accumulated Amortization		Net Carrying Amount		Weighted- Average Remaining Life (Years)
Definite life intangible assets:
Customer-related	$	250,788	$	57,332	$	193,456		11.2
Technology		24,024		16,608		7,416		2.2
Noncompete agreements		30,378		28,198		2,180		4.2
Patents		12,232		11,954		278		0.1
All other		7,552		3,195		4,357		9.4
Total definite life intangible assets		324,974		117,287		207,687		10.8
Indefinite life intangible assets:
Trade names		93,083		—		93,083	N/A
Licenses		2,454		—		2,454	N/A
Total indefinite life intangible assets		95,537		—		95,537	N/A
Total	$	420,511	$	117,287	$	303,224		10.8

	December 31, 2018
	Gross Amount		Accumulated Amortization		Net Carrying Amount		Weighted- Average Remaining Life (Years)
Definite life intangible assets:
Customer-related	$	225,094	$	40,088	$	185,006		11.9
Technology		24,023		13,754		10,269		3.0
Noncompete agreements		30,131		22,131		8,000		2.4
Patents		9,635		9,222		413		2.5
All other		9,330		3,172		6,158		7.9
Total definite life intangible assets		298,213		88,367		209,846		11.0
Indefinite life intangible assets:
Trade names		81,004		—		81,004	N/A
Licenses		7,929		—		7,929	N/A
Total indefinite life intangible assets		88,933		—		88,933	N/A
Total	$	387,146	$	88,367	$	298,779		11.0

Estimated Future Amortization Expense of Definite Life Intangible Assets

The estimated future amortization expense of definite life intangible assets as of December 31, 2019 is as follows (in millions):

2020	$	24.5
2021		22.9
2022		19.5
2023		19.5
2024		19.5
2025 and thereafter		101.8
Total	$	207.7