Thanks for the question, Rich. As we think about growth going forward, we continue to see, as we move forward, the majority of the growth coming through wholesale acquisition of customer relationships through acquisitions. If we look at our, the totality of what we'd anticipated our growth will look like during 2021 and beyond, as it gives us the ability to grow at a much faster rate, and we think there are significant opportunities to acquire competitors in our space who lack the competitive advantages that we have in terms of our global team, our technology platform and add value. So we continue to believe that the majority of our growth for the foreseeable future will really be driven by these accretive acquisitions. Having said that, you're quite right. If we can continue, we believe, if we can continue to acquire customers through traditional organic growth at a CAC of, in the neighborhood of 50% or even if that ends up being 60% as we continue to expand, it's a really cost-effective way to grow, especially when we think about the competition that doesn't have our global team model and some of the tech-enabled components that we use for growing. When we think about their cost of customer acquisition, generally speaking, it's closer to 1 time. That's our belief. So as we think about how much to invest this year, we have achieved our target of, up to this point in time during this year, of closing $4 million to $5 million per quarter roughly in terms of bookings from an organic growth perspective. We hope to be able to take those numbers and to double them during 2021, achieving, on a quarterly basis, twice as much in terms of bookings. In order to accomplish that, we anticipate we'll have to invest twice as much in terms of sales and marketing expense, all things being equal, to achieve that. We still think that will be a good investment. And to your point of what is the gating item, or to what extent can we continue to ramp that up? We think we can continue to scale that. We think we're really candidly at the early stages of this. And if you think about our team today, roughly 10 times larger today than it was the same time five or six quarters ago from a sales and marketing perspective, as I'm talking about the team. So we think we're in the early days of this ramp-up of the organic growth team, and we're excited about what we believe we can continue to accomplish. As we get into 2021, and even candidly now, our focus is increasingly on ramping up additional team members who can help us focus on larger groups and enterprise customers, longer sales cycle but a much bigger return on that investment, all things being equal. So we continue to believe that will be an important part of our overall growth strategy going forward.