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
The changes in the carrying amounts of goodwill are as follows:
Balance at January 1, 2020$18,101 
Balance at December 31, 202018,101 
Acquisition of Chaikin5,187 
Balance at December 31, 2021$23,288 
Intangible assets, net
Intangible assets, net consisted of the following as of the dates indicated:
December 31, 2021
CostAccumulated AmortizationNet Book ValueWeighted-Average Remaining Useful Life (in years)
Finite-lived intangible assets:
Customer relationships$12,368 $(8,105)$4,263 4.4
Tradenames3,578 (1,838)$1,740 5.3
Capitalized software development costs2,866 (1,344)1,522 3.1
Finite-lived intangible assets, net18,812 (11,287)7,525 
Indefinite-lived intangible assets:
Cryptocurrencies— — — 
Internet domain names1,087 — 1,087 
Indefinite-lived intangible assets, net1,087 — 1,087 
Intangible assets, net$19,899 $(11,287)$8,612 
December 31, 2020
CostAccumulated AmortizationNet Book ValueWeighted-Average Remaining Useful Life (in years)
Finite-lived intangible assets:
Customer relationships$8,705 $(6,675)$2,030 2.7
Tradenames2,921 (1,433)1,488 4.9
Capitalized software development costs2,495 (934)1,561 3.8
Finite-lived intangible assets, net14,121 (9,042)5,079 
Indefinite-lived intangible assets:
Cryptocurrencies4 — 4 
Internet domain names195 — 195 
Indefinite-lived intangible assets, net199 — 199 
Intangible assets, net$14,320 $(9,042)$5,278 
We recorded amortization expense related to finite-lived intangible assets of $2,245, $2,102 and $1,710 for the years ended December 31, 2021, 2020 and 2019, respectively, within depreciation and amortization in the accompanying consolidated statement of operations. These amounts include amortization of capitalized software development costs of $410, $415 and $130 for the years ended December 31, 2021, 2020 and 2019, respectively.
We recorded additions to capitalized software development costs of $370, $0 and $752 for the years ended December 31, 2021, 2020 and 2019, respectively. This amount includes acquired software of $247, $0 and $0 for the years ended December 31, 2021, 2020 and 2019, respectively.
As of December 31, 2021, the total expected future amortization expense for finite-lived intangible assets is as follows:
2022$2,120 
20231,961 
20241,470 
20251,013 
2026711 
Thereafter250 
Finite-lived intangible assets, net$7,525