Investopedia: "Goodwill impairment occurs when a company decides to pay more than book value for the acquisition of an asset, and then the value of that asset declines. The difference between the amount that the company paid for the asset and the book value of the asset is known as goodwill."
> Goodwill impairment: Goodwill impairment expense consists of non-cash charges related to the impairment of the goodwill of Depop and Elo7.
This is a level of circular definition that makes the head spin. Depop and Elo7 were Etsy acquisitions. I haven't read the SEC filing in depth, but I assume this means that Etsy is acknowledging they overpaid on both these acquisitions, and that their value is in reality far less than they thought at the time.
I'm not sure what the accounting advantages are here for Etsy, maybe someone else with more knowledge could weigh in?