v3.22.4
Goodwill and Acquisition-related Intangible Assets, Net
 12 Months Ended
Dec. 31, 2022
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill and Acquisition-related Intangible Assets, Net Goodwill and Acquisition-related Intangible Assets, Net
Goodwill
Changes in the carrying amounts of goodwill are as follows (in thousands):
Balance as of December 31, 2020 and 2021$6,250 
ConsultMates, Inc. (Note 7)23,327 
Balance as of December 31, 2022$29,577 
Acquisition-related Intangible Assets, Net
Acquisition-related intangible assets, net consisted of the following (in thousands):
December 31, 2022
Gross Carrying AmountAccumulated AmortizationNet Carrying AmountWeighted Average Remaining Useful Life (in years)
Developed technology$7,900 $456 $7,444 4.75
Customer relationships1,000 145 855 1.75
Total acquisition-related intangible assets$8,900 $601 $8,299 4.44
Amortization expense related to acquisition-related intangibles was $0.6 million for the year ended December 31, 2022.
As of December 31, 2022, estimated future amortization expense for acquisition-related intangible assets was as follows (in thousands):
2023$2,080 
20241,936 
20251,580 
20261,580 
20271,123 
Total estimated future amortization expense for acquisition-related intangible assets$8,299