Patrick K. Decker - Xylem, Inc.
Management
That's a good question, Jim (sic) [Joe] (58:33). Let me be clear, this is a team sport. So there's a lot of people and a lot of executives that are having these conversations. But what I would say to your point, the nature of the conversation very much has changed. So, a lot of these are me going out with the teams and meeting with the CEOs, the Chief Technology Officer, the CFO, for example, of a utility, but there are many other executives that are off doing these meetings as well. What's most important is the nature of the conversation has evolved. Before, we would be selling in, this was before the Sensus acquisition and certainly before the new AIA platform, we would go in, and quite frankly, it was more of a courtesy call. We were serving the wastewater side of the market, not very capital intensive other than large treatment plants, and they didn't have any headaches with our product. I'm not saying that overconfidently but it was not their top of mind issue. They were happy with what they got or they had issues they would share with me. Now, we're having conversations around their large capital plans which is what gets the CEO's attention and the CFO's attention, and we get to talk about what are their biggest pain points? What are the big headaches for them both from an OpEx and CapEx perspective? And it really is those pain points that I talked about in the opening around non-revenue water, the age and decay of their infrastructure, as well as headaches like storm water overflow, outdoor water, smart watersheds, et cetera. So, we leave them, we try to leave them to a process of discovery to say depending up on what their pain point is. We're pretty confident that we have a technology and a solution in the portfolio to then go do a pilot with them, and that's where we're really seeing the inflow of these pilots that I'm referring to not just on the Sensus side, but really the new AIA platform. So, it's early days, Joe, I mean I think we are evolving, we are learning a lot as we go. But it's a great – it's very different and great set of conversations with the customer to really understand what their biggest challenges are.
Joseph Giordano - Cowen & Co. LLC: And then, and Mark, if we get another leg higher in cost inflation or if there's something that ramps on tariffs or anything, how much flex do you have on the cost side of things to be able to maybe bring forward some of the savings at a faster rate or flex spend somewhere to kind of keep offsetting inflation with productivity like you've done so far this year?