Interestingly, as you're aware, there are a number of waivers pending in front of CMS. And we're tracking probably roughly about a dozen waivers, and those waivers have different components. So the work requirements are a component of about 9 waivers that are pending approval presently. But states also introduce other items in their waivers like cost sharing and premium changes, lock-out time and time limits, incentivizing healthy behaviors, waiving retroactive eligibility periods. So the waivers are complicated, and for CMS to get through them in an expedited fashion does take some time. Interestingly, of the 9 waivers that have a work requirement, 5 of them are presently pending review at CMS, and several of them we think are highly likely to get approved in the relative near term. You're absolutely right that CMS did just this week issue further guidance to the state Medicaid directors, in the form of a CMCS information bulletin that came out on November 6. And they talk about process improvements that they're implementing for the Section 1115 demonstration waiver process, which is really what's being used for these state waivers. And they'll do things like help ensure that if there's a waiver that's substantively similar to one that's already been approved for another state, that it follows an expedited approval process. They're providing better fast-track templates available to states and technical assistance, and so forth. So I think that the message that was delivered at the NAMD conference by the administrator really indicates that they're working not just to clear the path and make the process faster for 1115 waivers, but, as you know, there are other ways that states modify their Medicaid programs, like 1915 waivers and state plan amendments. So given all of that, I would think that we'd see waivers beginning to be approved through the late fall/early winter period. And generally, we would allow for probably 6 months post approval for those to be translated then into operational programs and operational opportunities for us by our state clients. So I'd view these to be really more in the back half of FY18, and I think we've said before, particularly as it relates to the work requirements, that that's probably more of a singles and doubles type opportunity for us. Because when you look at the work eligible population, it, by historical standards, and Kaiser has written on this, is about 27% of the Medicaid population, many of whom are already in some form of work. So we need to keep that in context.