It's a challenge now to say exactly what period of time would be required. The advantage of structuring the bill as it is, which is quite common with pieces of legislation, is that if we find, as we get ready to implement, that there's a glitch with it that we hadn't anticipated, we're not caught with a hard deadline, so that we are sure we have all of our mechanisms in place, that the communications that are necessary are there. With a hard deadline, the challenge is that we may be forced to implement when we're not 100% ready.