Yeah, thanks for asking that, Tyler. I would tell you, we've protected certain areas of the company heavily to make sure we can drive efficiency in our back office operations. I would tell you just those efficiencies are very important so we preserve some of those, particularly around IT, things like that, cyber security, other areas that are just essential to running the business. We've also taken great pains to preserve the predominance of our R&D investments, because that's critical to the new product launch. And then obviously we have a very large sales and service team. The service team is essential to not only serving our install base, which is one of the largest, if not the largest in the industry, but also the installation of new products. So those areas of the company we've heavily protected. We've found efficiencies in other areas. And certainly by reducing our number of sites and the insourcing of manufacturing and ion supply chain operations, that gives us a really nice bump in terms of cost takeout that impacts COGS and even somewhat on OpEx. So we're very focused, we're very proud of our gross margin performance, quite frankly. Even if you take out the one-time benefits of regenerative medicine, we've stepped up from 39% and change to 42.7% in this quarter operationally. And that reflects really efficiencies in supply chains and driving some of that earlier restructuring that we did in the year, without slowing down our R&D execution, we're really proud of that. You know, on top of that, we're thrilled to have the technical progress on regenerative medicine that boosted gross margins even further. But to move from 39 to 42.7, we were, operationally, we were extremely proud of in the quarter, and we see, you know, further upside as we go forward. You have to be a little careful quarter by quarter, depending on revenue fluctuations, but we see continual improvements in our gross margin capability as we move through the New Year.