So -- okay. So that's a good question. It may be both, because we're a materials company, and often materials companies aren't going to be focused on one end market or another. Now we're actually a little unusual, because we only focus in aerospace. A lot of our competitors, they'll do aerospace. They'll do windmills. They'll do construction and do automotive. We don't do any of that. We're just do aerospace, but when you're in materials, aerospace materials are often going to be in defense and commercial biz jets. So I really look at it like that. We look at, okay, what is more strategic? What is more unique? What kind of products that we want to be in that we're not in now which we feel absolutely kind of strategic maybe niche let's call it for the future? So, it's not like a discussion you have with an investment banker, where they just say, okay, when you put a nice graph on the screen and this is our chart. We want to be in this segment and that segment. We're way, way beyond that. We're much more into the nitty-gritty of what does this really mean? What would this acquisition mean three years, four years, five years down the road? What kind of programs do we want to be on? What kind of technologies do want to be in? We want to be in hypersonics as an example. So, again, I'm sorry, I'm probably not giving you a real great answer, but that's probably the best we can do, but going back to the main point about acquisitions, yes, we think that the cash is a great asset for Park now maybe once-a-lifetime kind of asset. And we feel like the world has turned on its head maybe even a good way for us, because we told you three months ago we were very frustrated with the valuations. Now we expect when we're told the valuations would come down, I mean, some companies don't even have a choice, because they're distressed. A lot of companies expanded by doing what? By taking out -- by putting a lot debt in their balance sheet, and I suspect that their banks are going to want to get that paid -- money paid back. So we'll see, see what happens. But we're definitely being overt about our interest in these kind of things, and I hope people are aware of it. Maybe it's good to have this conference call, because maybe other people aren't aware that we're looking.