Well, so any given - I think if in period, we look at the receivables that we acquired this month, for example, right? And it's like, well, based on the APRs on those receivables, the fees that we charge or pay to the dealers and the expected losses, the IRR is, say, 11.1%, right? And so - and what we've seen is that when we first started the fair value accounting back in 2018 applying those same - using the same formula and applying those same variables and assumptions, we got generally lower yields of between 9.5% and 10.5%. But as the business has just evolved, normal evolution during the last few years, we've been able to improve and partially is due to somewhat lower loss assumptions because of the credit performance, even before the pandemic sit in, we've been seeing significantly improved credit performance. And so we've been writing up the IRRs on these older cohorts to match the IRRs of the new business. And it's a combination of better, somewhat lower loss assumptions on the newer business. But also better APRs and pricing compared to what we were getting back in 2018 and early '19. And the answer to your second question is, well, yes, I mean, there's going to be, from time to time in the future, similar types of marks to the portfolio if the economics change, right? So like if the competitive marketplace is sort of static, and we keep our guidelines and our pricing kind of the same, then we should have pretty much the same - and our loss expectations are the same. We should have pretty much the same yields which would not create much volatility in terms of marks to the older portfolio. But if we chose to be significantly more aggressive in the pricing, for example, then potentially that would have a trip - a domino effect going back to some of the older cohorts or if we drastically change a model, neither of these things I would expect us to do. But if we drastically change the credit profile, that would impact IRRs in the current business, again, that potentially would roll back to the older stuff. We don't - we make tweaks to the pricing and tweaks to the credit model. It doesn't move the needle very significantly.