Goodwill is an intangible asset that represents the value of a company's reputation, brand, and customer relationships. It is recorded on a company's balance sheet when it acquires another company for a price higher than the fair market value of its net assets. Goodwill is considered an important factor in determining a company's overall value and can have a significant impact on its financial performance. However, goodwill can also be impaired if the value of the acquired company decreases over time. Overall, goodwill plays a crucial role in assessing a company's worth and potential for future growth.