Sure. Well around the commercial strategic initiative, it's really focused around our product portfolio optimization, as well as our participation in more of a diverse -- particularly in the industrial space, a more diverse end market participation. There's particular markets around defense, renewables that were focused on, that we have some participation today. But those are really high valued end markets and we put together and restructured a business development organization with high performing team members that are focused on expanding our participation as high end valued markets. On the operational side, I mean, there's a wide portfolio of opportunities there. We mentioned a couple of them, particularly the scrap yard. When we were operating two melt shops, the scrap yard was in between both melt shops, so about 1 mile, 1.5 mile away from each melt shop and we are moving the melt shop adjacent to the Faircrest melt shop. Therefore, we were also contracting out the operation of the scrap yard to a third-party versus our internal use, our internal manu. So we would bring better variability to business conditions in that scenario. But really, it's really a reduction in operating costs really tied to transportation costs of moving scrap 1.5 mile versus a couple of 100 yards into the melt shop. But we have a number of projects around yield improvements. We've already started to realize some of those projects, particularly in the melt shop. But we have specific projects focused around our rolling mills, where we can improve our yield and our quality. And the quality improvements will reduce our rework costs, which in my view are a little bit higher than norm compared to the best-in-class in our industry. So I could go on and on, on this, there's specific projects around our people, and skill developments, and organizational SG&A optimizations. I mentioned our IT transformation, that's a key project, that's a multiyear project. So there's a quite a portfolio, several 100 projects that we have identified in our pipeline, many of them are in action right now and many of them will come in the future. But a lot of projects focus around safety and asset reliability improvements as well. So all of that improving asset uptime, improves productivity, improves yield, improves quality, and also improves safety.