Thank you. Our next question is from Chi Chow of Tudor, Pickering, Holt. You may go ahead.
Chi Chow - Tudor, Pickering, Holt & Co. Securities, Inc.: Hey, thanks a lot.
Joseph W. Gorder - Chairman, President & Chief Executive Officer: Hi, Chi.
Chi Chow - Tudor, Pickering, Holt & Co. Securities, Inc.: Hi, Joe. How are you doing?
Joseph W. Gorder - Chairman, President & Chief Executive Officer: Good.
Chi Chow - Tudor, Pickering, Holt & Co. Securities, Inc.: It looks like you've had this structural uptick in margin capture in the North Atlantic region really over the last four quarters or so. Is this really the result of crude slate optimization at Quebec, or are there other factors contributing to that trend?
Gary K. Simmons - Senior Vice President, Supply, International Operations & Systems Optimization: Chi, I would say that the biggest driving factor has certainly been that we're supplying the Quebec refinery with domestic crude from the U.S. Gulf Coast. Again, that's an economic optimization, but we've put our Corpus dock in place during the quarter, which gave us a further incentive to get those barrels to Quebec. In April, 95% of the barrels we ran in Quebec were domestic barrels, and I think that's been the biggest reason.
Chi Chow - Tudor, Pickering, Holt & Co. Securities, Inc.: And do you believe once Line 9 starts up, are you going to get another uptick in that capture rate just with the additional flexibility you've got with Line 9?
Gary K. Simmons - Senior Vice President, Supply, International Operations & Systems Optimization: Yes, we certainly think that that will be the case. If you look at today's economics, a barrel off Line 9 into Quebec would have about a $3 a barrel margin advantage over something that we're sourcing from the Gulf Coast. So if this holds, it would be a fairly significant uplift.
Chi Chow - Tudor, Pickering, Holt & Co. Securities, Inc.: Good to hear, okay. And what's your outlook for refining dynamics in Europe going forward here for Pembroke?
Joseph W. Gorder - Chairman, President & Chief Executive Officer: Pembroke is a little bit unique, I would say, Chi, in that it's really satisfying that the domestic market in the UK with some export capability. So it tends to not be as exposed to import barrels, for example, as some of the other European refineries might be. But I think our view is the same. Longer term, Western Europe and the Med have probably the least competitive refineries out there. And as barrels move into those markets, they're going to be exposed.
Chi Chow - Tudor, Pickering, Holt & Co. Securities, Inc.: All right, okay, one final question here. In California, obviously, it's been a great environment out there this year. How do you see things playing out in the second half? Do you expect ongoing strong gasoline cracks there for the balance of the year?
Gary K. Simmons - Senior Vice President, Supply, International Operations & Systems Optimization: Yes, it's difficult to predict. Certainly, as you know, as we head out of driving season, demand weakens a little bit, and then you get more butane blending into the pool. That will swell production some. So to me, a lot of what happens on the West Coast will be supply-driven. And some of these refinery outages that we've been seeing, will they continue or not will really determine how strong the West Coast market will be.
Chi Chow - Tudor, Pickering, Holt & Co. Securities, Inc.: But your plants are running well at this point out there?
R. Lane Riggs - Executive Vice President, Refining Operations & Engineering: Chi, this is Lane. I've got to knock on wood, they've been running very well.
Chi Chow - Tudor, Pickering, Holt & Co. Securities, Inc.: It shows up in the second quarter. Okay, thanks a lot.
Joseph W. Gorder - Chairman, President & Chief Executive Officer: You bet.