Is American Idol On its Last legs?

American Idol just wrapped up their 13th season with Caleb Johnson named as this year's Idol winner. Will he be the last American Idol winner?  The American Idol finale drew 10.1 million viewers, which was down 29% for a year ago.  Down 2.9% is one thing but down 29% is another.  How much longer will FOX Network go with the show?  NBC's The Voice has undeniably shot past Idol as far as music contesting shows go. Will FOX want to take another hit or just move on?

Stay tuned.