Mark Cuban came home from his Caribbean vacation complaining about NBA officiating.

While watching from his Cayman Islands getaway home, Cuban was irate about the officiating late in regulation of the Mavericks’ overtime loss to the Miami Heat on Wednesday night.

“They were lucky I wasn’t there,” Cuban said while doing his normal pregame stairstepper routine Saturday night.

Cuban, whose fine totals from the NBA office have reached seven figures during his 13-year ownership tenure, certainly didn’t go on one of his classic tirades about the quality of officiating in the league. However, Cuban made it clear that he isn’t happy with the refs again.

“I will tell you this: We used to turn plays in all the time,” said Cuban, who did complain to the NBA office about the out-of-bounds play. “We don’t do it anymore. I just turned it in because I was mad, but it’s just not worth the time. You know the definition of insanity.”

via Tim MacMahon of ESPNDallas.com