v3.22.2.2
Goodwill and Intangible Assets, Net
9 Months Ended
Sep. 30, 2022
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill and Intangible Assets, Net Goodwill and Intangible Assets, Net 
Changes in the carrying amount of goodwill were as follows:

 Envestnet Wealth SolutionsEnvestnet Data & AnalyticsTotal
(in thousands)
Balance at December 31, 2021
$621,876 $303,278 $925,154 
401kplans.com acquisition11,396 — 11,396 
Truelytics acquisition— 16,195 16,195 
Redi2 Technologies acquisition44,236 — 44,236 
Foreign currency translation— (714)(714)
Balance at September 30, 2022
$677,508 $318,759 $996,267 

Procurement of Technology Solutions

On June 21, 2021, the Company entered into a purchase agreement with a privately held company to acquire the technology solutions being developed by this privately held company for a purchase price of $18.0 million, including an advance of $3.0 million. The Company closed the transaction and paid the remaining $15.0 million in February 2022. This proprietary technology asset has been integrated into the Envestnet Data & Analytics segment and is being amortized over an estimated useful life of five years. In addition, the agreement includes an earn-out payment of $10.0 million based upon the achievement of certain target metrics within five years after the date of the Company’s launch of the technology solutions. The parties have agreed to renegotiate the terms of the earn-out payment.

Intangible assets, net consisted of the following:
 September 30, 2022December 31, 2021
 Gross NetGross Net
 CarryingAccumulatedCarryingCarryingAccumulatedCarrying
 AmountAmortizationAmountAmountAmortizationAmount
(in thousands)
Customer lists$604,080 $(274,310)$329,770 $590,080 $(241,189)$348,891 
Proprietary technologies119,824 (59,892)59,932 85,324 (43,004)42,320 
Trade names36,700 (28,320)8,380 33,700 (24,515)9,185 
Total intangible assets$760,604 $(362,522)$398,082 $709,104 $(308,708)$400,396 

There were no material retirements of intangible assets during the three and nine months ended September 30, 2022 and 2021.

Amortization expense was as follows:
 Three Months EndedNine Months Ended
 September 30,September 30,
 2022202120222021
(in thousands)
Amortization expense$18,649 $17,390 $53,814 $51,370 
Future amortization expense of the Company's intangible assets as of September 30, 2022, is expected to be as follows:

Years ending December 31,(in thousands)
Remainder of 2022$18,087 
202360,087 
202453,240 
202549,900 
202641,997 
Thereafter174,771 
Total$398,082