Sure. Thanks, Karl. Good morning, Keith. Yes, I just like to echo your comments to the team, the auto team, Karl, they've done could have been at this for 15 months with more volatility than I've ever seen in my career, and they're doing a great job of managing through it, so thanks to them. In terms of the end-markets, we see the demand signals continuing to improve, there's a lot of economic indicators that are favorable. So positive GDP, unemployment is improving, low interest rates are continuing. There's government stimulus in the U.S. or auto specific incentives in Europe and new home construction remains strong in North America that drives truck sales. So we're also seeing historically low inventory levels, particularly in North America. And as lockdowns, our ease in travel picks up, we think the fleet segment will start to recover. So with China being up 75% in March, obviously against some easy comp, but 12 straight months again, that's positive. In March, the [star] [Ph] in North America was $17 million, so that's the highest in three years. So momentum is good. And then on the other side, the semiconductor shortages definitely has impacted us in Q1 and well for the rest of this year. In terms of supplies, our team has done a great job of keeping us hold. So we have navigated through that, to this point that we think we're okay, going forward, but we know there's some challenges that could come there. But in terms of demand degradation, the industry thought the first quarter was the worst of it. And then there was a fire in mid-March at the massive chip factory in Japan. That tightened everything up even more, and added some of the Japanese OEMs to the list. They're back online in that facility and working to get back to full capacity. But that facility was really a part of the strategy to meet the MCU demand in the third quarter. So that's going to push it out of it. So at this point, we're expecting the second quarter to be at least as impacted as the first quarter with a little bit over 1.1 million units, we could begin to see improvement in the second half of the year, and get more towards supply, demand balance in terms of the chips. And then really, the industry recovery can happen after that. So all of that said, it's still very challenging to get a clear picture, and many of the things can impact the outlook. There's still resins, foam and the recent weather conditions that are also impacting it. So it's I guess the Ford CEO the other day, called the situation opaque and I think we would agree with his commentary in that regard.