Thank you, Theresa, and good morning, everyone, and welcome to our earnings call. We have lots of exciting things going on at the company, including a strong quarter of execution and the acquisition of BOK Modern, which we announced yesterday. So let's jump right in. On a total company basis, we generated 10% year-over-year adjusted EBITDA growth on 1% net sales growth in the quarter, despite soft market conditions and continued economic uncertainty. These results helped increase our year-to-date adjusted free cash flow to $103 million, a 60% increase from 2022 results. Both the Mineral Fiber and Architectural Specialty segments contributed to the strong earnings and free cash flow growth, and both segments delivered meaningful EBITDA margin expansion. These are solid results, and I'm pleased with how our team is executing thus far in 2023, managing softer market conditions while increasing profitability and continuing to deliver on our growth initiatives. In our Mineral Fiber segment, sales ended the quarter essentially flat to 2022 levels. Strong AUV performance of 7% offset a decline in sales volumes. As mentioned on our first quarter call, we expected market demand to be softer versus prior year, and we had highlighted first quarter restocking activity in the home centers that would begin reversing out in the second quarter. Also, you may remember, the second quarter last year was impacted by the unusual timing of our July 1st price increase versus our typical August timing. Overall, we believe that sequentially underlying market demand was modestly soft than the -- softer than the first quarter. Relevant indicators for our primary sectors were mixed overall in the quarter. Dodge bidding activity softened, ABI declined but remained in positive territory, office vacancies continue to rise but at a slower pace and commercial leasing activity improved in the quarter for the first time in four quarters. And now that we've begun the second half, on-the-ground sentiment has slightly improved with verticals like transportation, health care and education remaining active, partially offsetting soft replacement activity and tenant improvement work in the office vertical. The fact that we sell into a variety of verticals is important for us. The office vertical, which has been the most challenged area, represents about 30% of our sales, similar to the education vertical, followed by health care, retail and transportation. They rarely move up or down at the same rate. And this has helped cushion our business from cyclical swings and we believe that it positions us well in this current environment. Another highlight of the quarter was our Mineral Fiber AUV performance of 7%. This result was driven primarily by like-for-like pricing. As often, as we've often noted, our ability to consistently achieve price is an important part of our value creation model. We've captured our normal price realization for the increase that we announced earlier in 2023 and it has helped offset the inflation on raw materials we're experiencing. Our industry-leading value proposition enabled by the work of our sales team staying close to our customers and the efforts by our plants and customer service teams to maintain our best-in-class service levels and our new product innovation have all contributed to our consistent ability to earn our prices in the marketplace. I'd also like to highlight that our healthy spaces and digital growth initiatives were a positive contributor to Mineral Fiber sales in the quarter. Sales growth in our Health zone product line continued at elevated levels and our sales through our online marketplace, Canopy, doubled from 2022 levels. Both of these helped offset some of the negative impacts from the overall lower market activity. Another highlight for the Mineral Fiber segment is that our plants did very well with delivering productivity gains despite lower volumes in the quarter. The great work by our plant teams demonstrates another of the core value creators for Armstrong, which is operational excellence in all parts of the cycle. Our ability to consistently generate manufacturing productivity while maintaining best-in-class quality and service throughout our network contributed to Mineral Fiber margin expansion this quarter and has been a hallmark of our company's success. These efforts, along with our continued growth in AUV, helped push Mineral Fiber quarterly adjusted EBITDA margin above 40% for the first time since 2021. Now moving onto Architectural Specialties. Sales for this segment accelerated from first quarter results and were up 6% from a strong 2022 level. We continue to see good activity in verticals like transportation, health care and education. Our order intake for the quarter in Architectural Specialties reached a historical high in the quarter. Importantly, we're also driving EBITDA growth and margin expansion in this important growth segment. We're now seeing the benefits from the investments that we've made in the businesses where we've acquired and are achieving the expected operating leverage on increased sales volumes. Last, before I turn it over to Chris, I would like to briefly illustrate how our investments across the segments work together to deliver value for our customers and grow our business through a successful project involving a hospital that we recently completed in Colorado. This was a sizable project with typical complexities that required many different solution types to achieve the design intent of the architect. The project began with the architect employing the use of project works, our preconstruction and design service platform. The architect was able to input the project requirements and develop a layout in project works that enable the multiple iterations to optimize the design intent and costs and do it quickly and efficiently. This project ultimately required a mix of 28 different Armstrong products across both our segments. This included sustained smooth wide acoustical tile, including our Health zone products, as well as a variety of grid and Architectural Specialty products, including our METALWORKS Blades. The project ended up being a very strong specification for AWI since no other single manufacturer could offer the complete suite of products digitally enabled by our proprietary design platform. This is a great example of how valuable the breadth of our portfolio of products and our innovative services can be for our customers, making it easier for architects to specify more Armstrong products in more spaces, leading to stronger specifications and greater AUV growth. Now I'll pause and turn it over to Chris for some more details on our financials. Chris?