It's not an area we've spent a lot of time on. It's been an issue, as I understand it, since the 1990s. It's been a known issue in Ontario, which the government has had to grapple with.
The reality is that these are unfunded liabilities, at the end of the day. Those should be addressed somehow at the outset—through bonds or whatever—when these companies are set up. Now that they're gone, I don't know exactly how they could be tackled. Ideally, going forward, this sort of situation shouldn't be permitted to exist.