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Jon Gosselin makes new admissions in his all-new interview with our Diane Dimond following his courtroom clash with estranged wife Kate Gosselin.

"Well, it was just after arbitration, we weren't supposed to take money out of the restrictive account and we both did," he tells Diane. "I was found in contempt for doing so, I didn't realize, I was just like taking my paycheck out."

Jon says he has been ordered to return $155,000 but admits he doesn't know yet how much Kate owes back.

"It's unaccounted for," he says. "So by Friday, we'll know her complete accounting, which might reduce my accounting, so I don't know what's going on."

Jon says despite their ugly divorce proceedings, he did wish he could have spoken to Kate directly during Tuesday's court hearing.

"Was there a part of you in that court, looking over at your soon to be ex that just thought, boy I'd like to just walk over there and say, honey we can work this out?" Diane asks.

"I thought about doing that, but you know, in a public setting as a public figure you have to watch what you say and do," he says.

Watch tonight's ET for Jon's full interview, where he also addresses the toll this is starting to take on his eight kids.