Yes. So, I break it into two areas, sort of the management team, team members, as well as folks who fall under the administrative and general category. So, that's your general managers, your accounting team, finance team, et cetera., and then your sales and marketing team, your sales agents, your catering folks related to grow, and finally, your engineering team. And I'd separate that from your sort of hourly FTEs on housekeeping and on banquet and catering in particular food and beverage. So, we've had these open positions really since we've reopened the properties on the management team side, and on the sales team side. And as volume came back, we added, we sought to add people. We had a lot of struggles in the first half of last year doing that. And so filling those open positions occurred on a much slower pace than what we would have liked. I'll be it, as we indicated last year, helping the bottom lines from, frankly, people having to work extra shifts, managers having to work shifts, having to wear lots of hats, et cetera., within our hotels. It started to improve in the third quarter as we were having success, more success filling, open positions, but still, it was still a struggle. And by the fourth quarter, all of a sudden, it was like it turned the switch on and those positions generally got filled. So they did fill more quickly than the pace they had been on. I think that's probably something experienced by a lot of different industries in the back part of last year. And where we still have hiring to do just relates to volume. So I think as it relates to our management staff, our sales team, our engineering team, while we still have openings, they're not materially different than they were pre-pandemic. We always have openings. We're always turning over people. We always have vacancies. And we're generally filling those on a continuous basis. Where we're still hiring is as volume returns, we're still hiring hourly, both in housekeeping and in food and beverage. And I'd say, it's a lot easier than it was, but there's still positions on the FTE side on the hourly side, that we'd like to fill that are probably still having a negative impact on some of the revenues we can generate in those areas. So, I think we're in pretty good shape. I think our run rate for what I would call the fixed portion of the business throughout the portfolio is generally where we want it to be or at least at the very least it's at a similar level to where it was pre-pandemic and we're just hiring on the hourly side, as volume goes up.