Yes, good question. I think so from a new opportunity perspective, we continue to have a pretty robust pipeline of opportunities, that some of which have been out there for a long time and some are showing up, because we're starting to have some successes and be able to use those as the tip of the spear to break into other opportunities and other customer needs. So I think we're sort of normalizing the business around seeing these six-figure purchase orders much more frequently, which is where we get into the materiality discussion of you go back five or six years ago and we would have disclosed something like that. Now we're at a point where you see several of them combined together and you put out news like we did a few weeks ago where we had this influx of $4 million in sales in a handful of large orders. I think we're getting used to the fact that those are going to come in more readily like that and will be drawn against over the course of time. And I think that's probably the bigger point here is, these are more programmatic from a sales perspective. So the sales cycle's a little longer. You have to get approval, which as we mentioned in the prepared notes, is something that we've done a good job of getting in front of them, getting a lot of different product lines approved by some key customers. It's not just one or two, in many cases, we're talking half a dozen customers who've given us approvals and/or are working in putting products in their labs to make sure that they'll fit the needs of what they have within their network. So I think the short answer is we expect those kind of larger six-figure orders to continue to flow every so often. I think that there's another point is some of these things, especially on the DAC, thermal cooling side, are more tied to an operating and maintenance budget, which may be, from an order perspective, more front-end loaded in a year, depending on purchasing patterns. Sometimes they'll put a large order in and draw against it for the year. Sometimes it becomes a quarterly sort of order placement, and then there's the -- call it immediate needs or more emergency needs that flow in kind of off and on throughout the year. So I think it's a new pattern that we're adjusting to. We'll disclose the materiality of them when they come in. But I think when you look at our backlog, going up from a sales perspective, going up $2.5 million, call it, and then seeing our backlog go up again, I think that gives us the momentum, whether the timing is always perfect on, in which 90-day period does something ship, I think overall we're seeing a definite uplift in our expected results.