Note 7. Goodwill and Intangible Assets

The following tables summarizes the Company’s intangible assets, all of which are related to the acquisitions of Teton Simulation Software in April 2022 and Digital Metal AB in August 2022 (in thousands):

The Company recorded a full goodwill impairment charge of $29.5 million in the condensed consolidated statements of operations during the three months ended September 30, 2023. This impairment was driven by the decline in the Company’s actual and forecasted operating results, as well as a decline in market capitalization.

Revenue is the basis for the economic pattern used to determine the amortization schedule of developed technology and customer relationships. Trade name intangible amortization is based on the term in which we anticipate continued use of the asset. The estimated future amortization expense for amortizable assets to be recognized is as follows as of March 31, 2024 (in thousands):