Sure, that's a great question, Brooks. Again, let me try to give you a little bit of flavor here. The company was owned, closely, tightly held by two individuals, the Medical Founder of the company, Brian McDonagh; and the business partner of his Kush Agrawal. Kush remains with the company as does Brian, and continuing to provide leadership in that company. Historically, the company was overwhelmingly focused on non-surgical treatment of varicose veins which historically were not covered by insurance. As a result, it was a fairly volatile situation where there was some volatility in the performance based on the economic cycle. So, you would have opening a number of clinics one year then having to close down a few clinics another year depending on where they were in the economic cycle. It was relatively low volume, fairly high margin business. And over the last couple of years, but certainly accelerating into 2007, it's been a business, that's been in transition to environment, where there is much more certainty around patient payment because its insurance reimbursed. And it's turning into a business that is much higher volume, somewhat lower margin, but still very healthy at the clinic level. The clinic model it works very well with very healthy margins at the clinic level. And what we have done is to prepare this organization from four much more predictable and accelerated expansion of new clinics, as well as, re-tuning their operations to set the new reimbursement environment. So, we had to bring in number of people on revenue cycle management leadership and revenue cycle management as well as individuals for billing and collections. We had to re-tune that whole piece of the business, as well as, re-tune the clinic development piece of the business, which we expect to accelerate over what they have done historically. They have never opened the number of clinics that we are planning on opening. So, we are having to make some fairly significant investments in the infrastructure, and as we are opening these new clinics, also recognized that opening the new clinics do put a drag on earnings over the short-term, and that's why all factors considered as why we are anticipating that 2008 will be a year where it's going to have a neutral performance for us.