Gregory A. Trojan - BJ's Restaurants, Inc.
Management
We're not going to divide out each of the attributes, but, in general, what we've seen with both operating and financial data, Chris, is it's helping sales explicitly through mostly on the add-on sales. Our app sales and dessert sales are up nicely. And we attribute a good part of that, probably not all, but a good part of that, to handhelds, including NA beverages. I think just the speed of which they're getting to the tables, but in the case of NA beverages, they're just getting rung up a higher percentage of the time where it's a lot easier to remember and make sure that those sales get rung in from a point of sale perspective. So there's clear top-line measureable impact from that perspective. Just as importantly, though, is this speed to the table, which we do measure, and can tell you that we made significant strides in the time that it takes to get that first beverage to the table has been something from a guest satisfaction perspective that's paying dividends. And then, last but not least, I'd say and, to be honest, it wasn't as much of a part of the rationale explicitly of putting handhelds in place, but we think one of the things that it's also benefiting is the level of engagement in our loyalty program. Clearly, some of the redesign work that we did in loyalty is driving a good part of that, but there's no question when we observe and see how handhelds makes it easier for the guests and our servers to converse and exchange information relative to loyalty, it's helping us execute our loyalty program in a much more seamless way. So, look, we said this before, the rollout of handhelds was a rougher journey in the mid to last part of 2017, but we're glad we are where we are because they're definitely helping us from a guest perspective.
Chris O'Cull - Stifel, Nicolaus & Co., Inc.: Great. Thanks, guys.