The case he filed against the casino was settled probably on his favor but the damage is too much for the mere settlement for his case. The guy is once the richest man in Nebraska then blow up everything with a few years of high stake gambling.
I believe the casino should be party responsible to this since they knew how huge the money this guy lose yet they continue to offer him a huge credit line to gamble even though the intoxication is clearly visible.
According to the same article, it was also noted that he demanded only a $20 million refund, which is not up to the amount he wages on a weekly basis in that casino, and then took the case off the court to settle, which is another clear indication that the casino won't pay him even up to that amount and they want things to remain confidential.
I'm just wondering how someone who was said to be part of the richest during his time can make such a big loss and get addicted without his close allies and family rendering him a helping hand.