Yes, sure. So, well, let me do this. Let's talk about margins on an apples-to-apples basis for a minute. So exclude the benefit of this Brazilian tax exemption and exclude the benefit of the 53rd week. So it makes it more clear. First, the bad news. So even with inflation coming off of last year's record levels, as I said, it's still shaping up to be really inflationary this year. If 2022 had, call it, $300 million of inflationary headwinds, 2023 we'll have like $200 million. So it's still pretty, pretty high. That's close to 500 basis points of margin pressure just from inflation alone. But on the flip side, right, you have an estimated 5% increase in average check that we discussed as well as the $50 million of productivity that should be largely able to offset inflation. And then from there, the margin story is pretty simple. It's all going to come down to traffic, right. Now we built a negative track assumption into our 2023 plan, driven largely by an uncertain macro environment, that would lead to a slightly negative outcome on op margin this year versus 2022 on an apples-to-apples basis. Now, if that negative traffic doesn't manifest, and we've talked about how we started the year, I could have a better margin outcome this year, compared to where we were last year. Importantly, though, at the restaurant level, I feel pretty good about keeping my restaurant margin flat to slightly positive versus last year. Now I'm going to lose a little bit on depreciation and perhaps a small amount on G&A. And that's why the op margin might be a little more challenged than my restaurant margin this year. But, again, and I think that it's important to not just provide context for '23, if you're kind of looking fast forwarding and say, okay, what about 2024, a couple things are going to change, right? First, inflation should be less. And second, we're going to have a decent amount of rollover from these productivity initiatives. So as Dave indicated in the prepared remarks, marching back closer to that 8% target seems far more in reach. Now, it is important, though, also to keep in mind that the 53rd week as well as this Brazilian tax exemption are both margin accretive. So it is reasonable to expect when you include those that you're going to have operating margin expansion in 2023.