Goodwill and Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2020

Goodwill And Intangible Assets Disclosure [Abstract]

Components of Intangible Assets

The Company’s intangible assets, net consisted of the following:

		September 30, 2020							December 31, 2019
	Useful life			Accumulated							Accumulated
	(years)	Cost		amortization			Net		Cost		amortization			Net
Customer lists	5 - 15	$	113,357	$	(58,326	)	$	55,031	$	113,357	$	(50,457	)	$	62,900
Patents and    technology	3 - 10		23,424		(14,727	)		8,697		23,424		(13,044	)		10,380
Trade names and    trademarks	1 - 2		3,003		(3,003	)		—		3,003		(3,003	)		—
		$	139,784	$	(76,056	)	$	63,728	$	139,784	$	(66,504	)	$	73,280

Estimated Future Amortization Expense for Intangible Assets

Estimated future amortization expense for intangible assets as of September 30, 2020 was follows:

	Amount
2020 (remaining)	$	3,169
2021		12,112
2022		11,686
2023		11,408
2024		11,122
2025		4,432
Thereafter		9,799
	$	63,728