Good question, Shlomo. Yes. Again, we love the First Aid business. But we're -- there's so many inputs to margin expansion, and we're leveraging them all. It starts with really good revenue growth, and we're seeing that. And that's in a big way because the value proposition is resonating, the products, the services that we offer in the marketplace, trying to attract and retain people is still challenging. And people are trying to -- customers are trying to take really good care of their people. And we're benefiting from that and we're helping them accomplish exactly that. We're helping them run their business better. So that's helpful. The mix, as you know, has -- back during the pandemic, it was certainly so much more focused on safety products, a lot of clubs and a lot of sanitizer and those types of items. And that has abated a bit, and the mix is back focused on First Aid and those types of products, more recurring revenue type. And yes, we are absolutely leveraging technology to make it easier to do business, but also to position our partners, our employee partners to provide more value to our customers. And SmartTruck is a component of that. We did have a little bit of energy tailwind, 40 basis points. But as Mike cited earlier, not all that's because of the price at the pump. That is also because we are extracting the inefficiencies out. And we always talk around here about how we don't make money when the wheels are moving. We make money when the wheels stop. That's better for our customers, that's better for our employee partners. And all that is contributing. And then lastly, as I mentioned, our supply chain team has done a great job. They are leveraging the opportunities there. The larger we get in that business, the more leverage they have, and they're executing at a high level. And -- so many inputs that are contributing to it, and -- but the -- what's really encouraging is, we see those having an opportunity to continue in the future. So certainly, no event is more of a process.