Yes, Eric, great question. And the answer, we have various data points, some are in conflict. Let me start with, as we look at the first quarter, we continue to experience a situation where there's little to no product price inflation. And in fact, there could even be a deflation going on. So there is not the normal lift that would exist in a cost-plus kind of environment with product price inflation. If you get to then, the root issue that you raised, which is what are the actual procedure activities and what are we seeing within our customers, we continue to see a trend that we called out, wow, now, it's almost 1.5 years, 2 years ago, where our larger customers are experiencing higher utilization or growth than the average that we see. Now some of that may be due to various acquisitions that they may be doing that are relatively small and have an influence, but we're not able to identify them as unique reasons for an increase. But there is no question, our larger customers are increasing at a faster rate than our smaller customers. And just as we called out before, it continued on this quarter, the smaller customers are actually experiencing negative growth. Overall, utilization was flat. I think the way we would look at it on sequential basis, is that it was down from the fourth quarter. But again, that is -- much of that is -- the reasons for it are anecdotal as we talked to our larger customers, and we zero in on the quantitative data related to those larger customers.
Eric W. Coldwell - Robert W. Baird & Co. Incorporated, Research Division: Hey, Jim, let me just true-up a comment you made with something in the press release. So I think you just said little to no product inflation, maybe some deflation, but the press release also says that operating earnings in the Domestic segment benefited from supplier price changes. What price changes are you referencing, given those recent comments on the call here?