OLDWICK, N.J.--(BUSINESS WIRE)--A.M. Best has upgraded the issuer credit rating (ICR) to “bbb+” from “bbb” and affirmed the financial strength rating (FSR) of B++ (Good) of State Farm Lloyds (State Farm Lloyds) (Dallas, TX). The outlook for both ratings is stable. In addition, A.M. Best has revised the outlook to positive from stable and affirmed the ICR of “aa-” of State Farm Fire and Casualty Insurance Company (State Farm F&C); the FSR of A+ (Superior) has been affirmed and the outlook re