Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2020

Goodwill And Intangible Assets Disclosure [Abstract]

Summary of Other Intangible Assets

The following is a summary of the Company’s other intangible assets as of December 31:

	As of December 31, 2020
	Gross Carrying Amount		Accumulated Amortization		Net Amount		Weighted Average Remaining Amortization Period (in years)
Other intangible assets:
Customer lists / relationships	$	97,355	$	(44,002)	$	53,353		9.8
Technology and other intangibles		47,301		(21,533)		25,768		7.8
In process research and development		2,200		(2,200)		—		—
Other intangible assets, net	$	146,856	$	(67,735)	$	79,121		9.2
Amortization expense for the year ended    December 31, 2020			$	9,055

	As of December 31, 2019
	Gross Carrying Amount		Accumulated Amortization		Net Amount
Other intangible assets:
Customer lists / relationships	$	92,194	$	(38,682)	$	53,512
Technology and other intangibles		47,925		(18,422)		29,503
In process research and development		2,200		—		2,200
Other intangible assets, net	$	142,319	$	(57,104)	$	85,215
Amortization expense for the year ended December 31, 2019			$	7,770
Amortization expense for the year ended December 31, 2018			$	6,817

Summary of Estimated Amortization Expense

The estimated amortization expense for the next five years and thereafter is as follows:

	Amortization expense
2021	$	9,409
2022		9,173
2023		7,167
2024		7,005
2025		6,783
Thereafter		39,584
Total future amortization expense	$	79,121

Summary Changes in Net Carrying Value Amount of Goodwill

Changes in the net carrying value amount of goodwill were as follows:

	Total
Goodwill as of December 31, 2018	$	71,057
Increase from acquisition		34,999
Goodwill as of December 31, 2019	$	106,056
Increase from acquisition		3,441
Goodwill as of December 31, 2020	$	109,497