Goodwill and intangible assets, net

12 Months Ended

Dec. 31, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and intangible assets, net

Goodwill and intangible assets, net

Goodwill rollforward for the years ended December 31, 2021 and 2020 was as follows:

	Amount
Goodwill as of December 31, 2019	$	—
Acquisition of Daxx	14,690
Goodwill as of December 31, 2020	$	14,690
Acquisition of Tacit	21,268
Goodwill as of December 31, 2021	$	35,958

There were no impairment losses of goodwill recognized as of December 31, 2021 and 2020 .

Intangible assets consist of the following:

	Estimated Useful Life (In Years)	As of December 31,
		2021		2020
Customer relationships	8 - 12	$	15,971	$	4,234
Tradename	4 - 10	4,676		3,500
Non-compete agreements	2	440		440
		$	21,087	$	8,174
Less: Accumulated amortization		(1,990)		(49)
Intangible assets, net		$	19,097	$	8,125

Intangible assets amortization expense for the years ended December 31, 2021, 2020, and 2019 was $2.0 million, $0.1 million, $0.1 million, respectively.