Below tool (Search/Navigation box) will help you gain insights regarding the goodwill of various companies. Currently, you will be able to find reports for about 6000+ USA listed companies.
Every report will contain 4 sections. First two sections will discuss the yearly and quarterly values. Towards the end you will find best and worst goodwill quarters. Those final two sections will serve as a starting point for analyzing the listed quarters in depth.
How To Use The Above Search/Navigation Box
Just begin typing the company symbol or name. For example, let us say you want to analyze the goodwill history of APPLE INC. In that case, you will be typing APPLE INC. As you type, you will see options that match the typed characters.