Goodwill and other intangible assets (Tables)

12 Months Ended

Dec. 31, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of changes in carrying amount of goodwill

The change in the carrying amount of goodwill was as follows:

	Years Ended December 31,
	2022		2021		2020
	(in thousands)
Goodwill, beginning of period	$	845,734	$	541,480	$	539,818
Goodwill acquired	38,133		311,203		1,662
Measurement period adjustments (1)	—		(477)		—
Foreign currency translation adjustment	(26,942)		(6,472)		—
Goodwill, end of period	$	856,925	$	845,734	$	541,480

(1) Represents the measurement period adjustments related to the Wandera acquisition. See Note 5 for more information.

Schedule of gross carrying amount and accumulated amortization of intangible assets other than goodwill

The gross carrying amount and accumulated amortization of intangible assets other than goodwill were as follows:

	December 31, 2022
	Useful Life	Gross Value		Accumulated Amortization		Net Carrying Value		Weighted‑ Average Remaining Useful Life
	(in thousands)
Trademarks	3 - 8 years	$	34,649	$	22,200	$	12,449	2.8 years
Customer relationships	2 ‑ 12 years	249,659		96,973		152,686		7.2 years
Developed technology	5 - 6.5 years	116,881		66,373		50,508		4.7 years
Non‑competes	2 - 3 years	2,864		1,066		1,798		2.3 years
Order backlog	2.5 years	3,518		2,215		1,303		1.0 year
Total intangible assets		$	407,571	$	188,827	$	218,744

	December 31, 2021
	Useful Life	Gross Value		Accumulated Amortization		Net Carrying Value		Weighted‑ Average Remaining Useful Life
	(in thousands)
Trademarks	3 - 8 years	$	34,690	$	17,788	$	16,902	3.8 years
Customer relationships	2 ‑ 12 years	249,495		75,600		173,895		8.3 years
Developed technology	5 - 6.5 years	116,193		47,142		69,051		5.1 years
Non‑competes	2 - 2.5 years	1,797		439		1,358		2.0 years
Order backlog	2.5 years	3,745		758		2,987		2.0 years
Total intangible assets subject to amortization		405,920		141,727		264,193
IPR&D	Indefinite	400		—		400
Total intangible assets		$	406,320	$	141,727	$	264,593

Schedule of future estimated amortization expense

Future estimated amortization expense as of December 31, 2022 is as follows (in thousands):

Years ending December 31:
2023	$	40,059
2024	36,878
2025	35,701
2026	31,000
2027	29,624
Thereafter	45,482
Total amortization expense	$	218,744