Yes. Sure. And I'll talk about the firmness of the backlog too. Joe, we don't see any risk right now on the backlog, everything appears to be firm. From a pricing perspective, we're on our second round of price increases here in 2022. We wound up at three rounds roughly of price increases in 2021. Certainly, from say 90 days ago, material inflation in the quarter in Q1 and certainly on a full year basis is going to be higher than what we thought 90 days ago. But we're seeing stronger price realization. The second round of price increases is giving us confidence that we've got the opportunity to be flattish in the second quarter and be price/cost positive on the full year. On the backlog in terms of pricing, as we think about our longer live, let's say, applied systems orders, those orders, given that they're 6, 9, 12 months out, will generally have a price escalation clause inserted in there. So there's some protection in that regard. In our residential business, not only through price increases we've done, same on the commercial side. But the price increases we've done, we've also repriced the backlog. So it's given us an opportunity to reset that pricing when we see a material change in inflation. And then last, but not least, on the transport portfolio, we've had price increases as well there. But we're also really intentionally managing the demand and the bookings, making sure we're only opening up the bookings for a quarter when we've got good line of sight to what the cost is going to be in that quarter. So, we're intentionally kind of limiting demand at this point. And I would say, for example, we don't have order books mostly open in the fourth quarter this year, would be an area where we're kind of pausing until we get closer to understand the cost environment. But we're not seeing demand destruction at this point at all with the price increases we've had to put in place. In fact, we really look at them as inflation-based price increases. We're really not out here to price guess, we're just trying to offset the inflation that we've got. Hopefully, that helps.