Toby that the simple answer is if you go back to some of the language that we had in our prepared remarks, I mean we've been looking very closely at how we can optimize our selling resources and ensure that we get an expansion, if you will, or a leveraging effect of the footprint that we currently have. Again, I indicated in the remarks, I think in the script that over the last couple of quarters, the sales leadership team in the U.S. market has gone through a pretty deep analysis of both opportunities geographically and current territory alignment or geographic alignment and assignments related to the direct sales organization. And we have actually gone to a situation in the last quarter where based on that analysis, we have added, what I'll call, specialty sales agents in a number of selected territories. It's the first time we've really done that in the U.S. market. We think it's a really great way for us to leverage the footprint, the sales footprint, get renewed selling focus back on the direct sales side of a ledger, and actually have some very capable business partners on the sales agents side in areas within the map or areas of the country where we probably couldn't cost justified, putting a direct rep. And that blend of the two we think it gives us a chance quite frankly to again expand or optimize and get some leveraging effect out of our sales resource footprint and give us a chance that if you want to describe it in boxing terms, punch above our body weight, our weight class. And so just as an example, we actually have a contractual agreement with one of these specialty sales agents, come to fruition in the last quarter, and they actually put us into a sales opportunity that gave us a chance to close an order in the quarter. Now, I'm not going to suggest that that's an everyday occurrence. That was a really unique situation. But we think that that's representative of the fact that there are some really capable organizations out there that can help us and help leverage us in the ways I just described. There are people that are in other large, very complex areas of capital equipment on the imaging side, they have represented other very big companies. For us it's a perfect model, because they are commissioned. It's a commission sales organization. It's a variable expense. We don't take an impact to OpEx or anything on an expense basis, unless they go out and sell something. So it's really an interesting scenario for us. We haven't implemented it before, but we're moving forward with this. Again, we've seen a real near-term surprise with the first one. There going to be a handful of these organizations in parts of the map that makes sense, and give us a chance to leverage our sales footprint.