Well, obviously, the way that the market moved was very disappointing. And one of the things, Alan, it's an interesting exercise to do, to look at our structural product sales in the back half of the year and then imply a typical, however you want to use, a two or three-year margin compared to what the margin was we saw there. And I think if you did that exercise, you would see clearly $20-plus-million of gross profit. Now, obviously, it's the past and the future may be different. But, I think from a true understanding of what happened, the commodity decline was very important and significant to us. I would say, in all candor, we clearly didn't hit a homerun in every one of the consolidations. And so, we had a long-term strategy, as we talked about as it related to some of the multi-employer plans from a pension perspective, which made us move pretty quickly in some locations that was challenging. So, I would say, I think, that long-term strategy was terrific, underappreciated probably some of the short-term implications of that. But, generally, it really feels like more of a story about what was going on in the market as about anything we've done. And I really feel good and the team should be proud of the way we put together an integration team that was fully dedicated, the speed in which we've integrated, which as you know is critical for the long-term benefits of an integration. So, generally, we feel really good about it. And I think the market has just created some headwinds for us that we did not anticipate.