J. Scott Hall - Mueller Water Products, Inc.
Management
Okay, I'm going to try to answer this, but this is one of the reasons that couple of quarters then I tried to get out of the conversion margin game. You got to look you know what our primary inputs are, and they are around brass and scrap metal. If you think about a longer-term view, basically metal prices and all of them dropped from 2015 through basically the fourth quarter of calendar 2016, and they started to inflate. And so, you got tremendous conversion margins as your material cost ran away from you; it gotten lower and lower. And then, as they turn, we've been in this flag of getting price after we see inflation. And I think that I don't want anybody to sit there and say, oh, this is the new normal. I think it's completely reasonable to expect and try to put it in the prepared comments for us to actively manage markets to get products. So this year, we've just barely covered our material inflation with price increases. So that's a good outcome. Now if everything flattened out, you can do that math. Over next year, we will have these in conversion margins. If our blended cost, the blended cost changes whether it's labor, freight, all of the input costs; if it's going to inflate, we're going to get dilution; if it's going to deflate, we'll get margin expansion. And that always happen, I just want to reiterate very happy, saw in September with the freight increases we put through, the order book stays strong, we continue to see strong words in the October. So, I'm not forecasting a new normal forever. I think if you go back to my long-term guidance, 150 basis points better than GDP, 50 basis point of margin expansion over the long-term, a year, take out this quarterly noise, you'll see that we think we're on the right path with both our investment strategy or selling strategy or acquisition strategy. So, we'll feel pretty good about the future.
Brian Lee - Goldman Sachs & Co. LLC: Okay, great. That's, I appreciate that color. Maybe two last ones from me and I'll pass it on. One is, you alluded to the manufacturing efficiencies having impacted you. I know you had talked about that coming into the quarter. Can you give us some quantification of what that impact was? And if those issues are all behind you or if there's some still lingering impact heading into fiscal Q1? And then secondly, just any updates you can provide on the tax liability issue that's been playing you guys? Thank you.