Intangible Assets and Goodwill (Tables)

3 Months Ended

12 Months Ended

Mar. 31, 2021

Dec. 31, 2020

Intangible Assets and Goodwill

Schedule of intangible assets

	Weighted
	Average	Intangible				Intangible
	Useful Life	Assets,		Accumulated		Assets,
	(in years)	gross		Amortization		Net
Customer relationships	8.0	$	10,790	$	(2,593)	$	8,197
Acquired technology	6.0		16,295		(6,211)		10,084
Trademarks and tradenames	11.0		5,263		(1,052)		4,211
Non-compete agreements	2.0		280		(57)		223
Total intangible assets		$	32,628	$	(9,913)	$	22,715

Intangible assets consist of the following, as of December 31, 2020:

	Weighted
	Average	Intangible				Intangible
	Useful Life	Assets,		Accumulated		Assets,
	(in years)	gross		Amortization		Net
Customer relationships	7.0	$	8,440	$	(2,173)	$	6,267
Acquired technology	6.0		12,170		(5,481)		6,689
Trademarks and tradenames	9.0		3,688		(893)		2,795
Non-compete agreements	2.0		225		(15)		210
Total intangible assets		$	24,523	$	(8,562)	$	15,961

	Weighted
	Average	Intangible				Intangible
	Useful Life	Assets,		Accumulated		Assets,
	(in years)	gross		Amortization		Net
Customer relationships	7.0	$	8,440	$	(2,173)	$	6,267
Acquired technology	6.0		12,170		(5,481)		6,689
Trademarks and tradenames	9.0		3,688		(893)		2,795
Non-compete agreements	2.0		225		(15)		210
Total intangible assets		$	24,523	$	(8,562)	$	15,961

	Weighted
	Average	Intangible				Intangible
	Useful Life	Assets,		Accumulated		Assets,
	(in years)	gross		Amortization		Net
Customer relationships	9.0	$	5,450	$	(1,591)	$	3,859
Acquired technology	4.0		8,546		(4,272)		4,274
Trademarks and tradenames	7.0		2,290		(591)		1,699
Total intangible assets		$	16,286	$	(6,454)	$	9,832

Summary of changes in the carrying amount of goodwill

	Goodwill
Balance as of December 31, 2020	$	28,289
Acquisitions		21,831
Balance as of March 31, 2021	$	50,120

	Goodwill
Balance as of January 1, 2019	$	21,305
Acquisitions		916
Divestitures		(3,657)
Purchase price adjustment		(290)
Balance as of December 31, 2019	$	18,274
Acquisitions		10,176
Divestitures		(161)
Balance as of December 31, 2020	$	28,289

Schedule of Estimated intangibles amortization expense

	Estimated
	Amortization
	Expense
2021	$	3,873
2022		2,989
2023		2,659
2024		1,617
2025		1,169
Thereafter		3,654
	$	15,961