My question involves emancipation laws for the State of: Illinois

In Illinois the age of emancipation is 18. My daughter turned 18 last week and I have been paying child support to my x-wife. The divorce decree states I shall support the "minor" child, and I shall continue to support her until she "attains full emancipation". She has finished high school, and has a job. My x says since she still lives with her she is not fully emancipated. I disagreed saying as soon as she turned 18 she attained full emancipation. Who is right?