Right, okay, so, first of all, I think as you look at the expenses forward right -- so this is why Chuck is talking about, continuing to look at the synergies. But generally speaking, if you think about kind of how the business model was done, the revenue would have been increasing.And so, obviously the OpEx would have had some movement as well to accommodate the increasing revenue. The first thing that we're trying to do is, severely moderate what an increase curve is.But to your question overall, we had originally estimated that in the first year, we'd have about $35 million of synergies. Again, less than, say $50 million, $150 million to buy trade, because we don't necessarily have it for the whole year.So, I think, to try and identify synergies on every single line item after one quarter might be pretty hard. I mean from an executive suite point of view, those people yes are now no longer among us doing very well elsewhere.But for example, on the audit fee the audit fee comes in across the year. So it doesn't all materialize in the first quarter. So in terms of actually realizing, it it'll be realized through the year. Some of the ones we're counting have having been actions and agreed. It doesn't mean they actually hit the second quarter, in the full amount.But generally speaking, I would say that, we're looking at, somewhere of at least in the neighborhood of $30 million to $35 million for the year. And as Chuck said, we will be getting on with that very, very quickly, given that we've also seen some changes in the top line profile for the company in this year already. You want to add?