An audit isn't one size fits all for many reasons. It could be the subject matter, but it could also be the scope that we chose to look at in the audit.
For example, we looked at CERB at the beginning of the pandemic. We just looked at the design and implementation of it. Now we're looking at it post payment. The post-payment side is much larger than the upfront side. It just takes more time. The scope is much larger. That could be a reason that makes one audit different from another.
You asked about skill sets. I'll turn again to IT being an area that's really important. It isn't just about our skill sets; it's also about our ability to report on certain things. There might be elements that are difficult to report because of national security or the sensitive nature of the information. There are many reasons that might cause one audit to take a little bit longer than another audit. It's not necessarily the skill sets that were missing.
When we hired 150 individuals, we tried very hard to target some of the skill sets we thought we would need. We added a lot of expertise in the environment and sustainable development area. We hired a lot on the IT front and cyber front. We knew where we wanted to go, so we were targeting some of our hires at that time.