Yes. Well, look this is a model that we established for our radiology practices, and all of our radiology practices are on this model. And I can tell you unequivocally that this model is working very well and is having exactly the purpose that we intended for it to have with our radiology practices. And it basically says, we will give our physician a percentage of the revenue. And so instead of a guaranteed salary, which is what our physicians on the anesthesia side have, they get a pool depending upon what percentage they get, say, whatever, 60% of revenue, they get that pool. And from there, they manage all of their direct expenses, salaries, et cetera, et cetera. The advantage to that is that they then become responsible for any additional expenses. So if they decide they would like to have an additional clinical resource, an additional physician or an additional nurse, et cetera, they then -- that becomes their responsibility. The flip side of that is they get the first, whatever, $0.60, $0.70, out of any additional dollar that comes in the door. So they're very incentivized to go out and bring additional dollars in the door. But just as importantly of any additional physicians or nurses that they -- that are no longer a member of their team, they get 100% of those savings, right? So there it really aligns our incentives with the services that we provide for them and the expenses and the growth opportunities that they see. That's the model. It works very well for all of our radiology practices. Our goal, our plan, what we're going to do is we're going to change our anesthesia practices to that model. Now our anesthesia practices, just so you understand, when we acquired these practices, they all got between five and seven years contracts. And so every year, there are a few of these practices, a number of them, that come up for renewal. At that point is when we are converting our practices for renewal. There are some that we are attempting an early conversion on, but realistically, that takes a longer time and incentives to get them to change from their current model into the new model. But the plan is to convert all of them to that model. Currently, we have practices that are already on that model. It is not a majority of the practices. There are 2 or 3 more to be converted before the end of this year, and there'll be another 4 or 5 to be converted next year. I would say, probably around 10% of our practices of our current, of our anesthesia practices, maybe a little more than that are currently on that plan.