John Marchetti
Analyst · JPMorgan
It takes a while for those customers to build up to be a significant revenue contributor there, Paul. I mean, as Tom mentioned, this is an effort that goes back, quite frankly, about close to 2 years now, where we really started to refocus the business development efforts, not just winning customers, but winning new Tier 1 customers. We're quoting several programs. We have a lot of new customer wins, some are small, some have the potential to be large, and some are, in aggregate, as we start to pile up some of those wins, will be large. Is somebody going to get to the point where they're 20-plus percent of revenue, they're certainly not going to happen quickly. But I think with some of the customers, given some of the programs that we're potentially working on, how quickly they ramp, and what they ultimately could mean, they could certainly be, at some point in the future, 10% or greater customers. But I don't think it's likely that any of those would be that material in fiscal 2014.
Paul Coster - JP Morgan Chase & Co, Research Division: Can I get one more follow-up, if I may? Tom talked about a very long lead time on sort of establishing business with a customer. Is that because, early on in the cycle, you win just a tiny bit of business, and they kind of qualify you over a period of quarters, and then eventually it grows into something, or is it because, as part of your customer on-boarding process, you're really having to identify tiny customers, and start small, and just hope that you picking the winners?