Sure, I'll give you a couple of thoughts, but I hesitate to get too deep in the call, to as really what our future plans are. But I will say that on the LDR. product line, which has been a high volume yet more from a margin perspective, a more challenging products., it's -- we have a strategy around building products, that are more that are -- that are designed more for unique applications, and so rather being that broad product that fits in everything that's out there, where there's a lot of competition, we believe there's a market niche is where we can design some custom products, shouldn't say custom, I should say some products that are uniquely fitted for certain markets, and for certain applications, that will allow us to be one of a few that in the opportunity as opposed to one of many there and where there's margin, and competitive pressure, so diversifying our product line making it more vertical specific, more application specific, we believe we can maintain some pricing power there. The High Bay line obviously is our flagship and we will continue to build performance attributes into that product. And then thirdly, we are beginning to identify some trends around Internet of Things, and smart technologies as you know we've got deep portfolio of smart building technologies, we have a portfolio of smart city technologies, and utilizing a maximizing the actual property that we have, and building upon that and bringing more techno -- more products to market that are enabled for the future, more enabled for providing business solutions as opposed to lighting products. Solving our customer’s business problems, by providing intelligence data and other analytics through lighting systems, is certainly an area that we are focused on.