The saga began when Simon Cowell announced he would retire at the end of season 9—everyone from Justin Timberlake to Donald Trump was mentioned as a possible replacement. Things got even more complicated when it became clear that Cowell wasn't the only judge who wouldn't be returning; both Ellen DeGeneres and Kara DioGuardi announced their departure from the panel as well.
Here's a timeline of what exactly happened between January 11—when Cowell revealed he'd be leaving the show—and now:
This article available online at:
http://www.theatlantic.com/entertainment/archive/2010/09/american-idol-judges-announced-a-timeline-of-the-saga/63366/