Michel & Rhyne is a law firm in Irvine. I believe they specialize in family law - but I have no idea what the judgement is about. I can guess, but that's all it would be.
An Abstract of Judgment is when you ask the court clerk to resume the status of a case, to be used in another court proceeding, sometimes for sentencing purposes.
Are you saying you don't know what an AJ is? Or are you asking what it is for? Hard to believe a business person (assuming you are one) doesn't know what an AJ is... so I guess you were wondering the basis of the AJ. I answered that question for you in another posting.
You could have also done the research or simply bought the document for which I provided the link.