So 2 things. One, on the wireless side, just to reiterate, we obviously work for multiple customers, and it's different with each customer. But when we look at our largest customer, historically, we have had very predictable revenue streams. So we get an expectation of what work levels are going to be. And up until this year, those levels were very accurate. Obviously, we had issues in '14, and there was changes in '14 that were, in our minds, very different than what had happened in 2013, 2012, 2011, 2010, 2009 since we've been in that business. Up until this year, we had incredible levels of visibility and we executed to those levels of visibility. We think '14 was an aberration. We think when we get to 2015, it will look a lot more like it did in previous years, not like it did in '14. So we actually feel really good about our ability to forecast and manage our business in wireless. Again, every customer's different. Some are more project-related, where you have a project, you start it and you stop it. And some of it is more order-based. But again, it's typically a varied business, where the visibility is high. Again, not the case in '14, but we expect it to be that in '15. When we look at wireline, again, wireline is a pretty broad business. When we look specifically at the gigabit opportunities, we do expect them to come in chunks. We expect large awards to be program- and project-based. So you're going to get awards that -- and again, every customer's going to be different, but you're going to get awards to start on a project and complete. There's going to be a definite start and a definite completion, and whether that's based on miles or homes or whatever it is, and you're going to work on that project over a period of time until you complete it.
John B. Rogers - D.A. Davidson & Co., Research Division: Okay. And if I could just follow up on the pipeline side of the business. How much of your work now is associated with oil projects, including the workup in the oil sands? And as you think about '15, the projects that you see coming, especially into the back half, is that mix shifting? Because I would assume more towards gas? Or are we not there yet on the gas side?