If they are faced with updating or renovating their radiology department and they have other projects in the hospital ongoing as well, if they want to keep up with the pace of change in radiology it may pay for them to bring in a partner like us. I think the second piece that's really driving it is the reimbursement for hospitals, particularly on the government side. Outpatient radiology has become more stringent and really the reimbursement environment favors an independent outpatient operation over one that's captive to a hospital. The economics of that drive their capital decision. Radiology is a key service for them.
Hospitals outsource laboratory services and food services.
Radiology is another opportunity to raise the level of service in a key area and get the necessary access to capital without having to do it all yourself. Our outpatient imaging business is very much like the clinical laboratory business, which is further along in consolidation. This is very much a similar business, only it's more fragmented and earlier in the consolidation stage, and those companies are doing quite well. I think the risk is always in execution. We've tried to focus very hard on our core business and our core markets and demonstrate that we had good, underlying growth.