Sure. Good morning, Randy. A couple of quick ways to get at that, and I'll start by commenting really at a high level on 2018. It was a challenging weather year globally. It really, as challenging as we've seen in quite some time, which led to rounds being off somewhere between 3% and 5% around the world. And in spite of this, the market held up well, which is, I think, commentary on the overall health and resilience of the dedicated golfer. And now certainly, consumables were hit a bit harder than clubs, but overall for the year, for the industry, it turned out a whole lot better than you would expect, given the weather, round realities. So with that as a backdrop, I'll peek forward to 2019 and I'll share several inputs that shape our thinking about 2019. First, again, the dedicated golfer is in good shape, alive and well, playing, spending, despite some weather and weather drags. Second, of course, would really be our internal product plans, which we're excited about and confident in. I would say third would be the retail channels, and we've talked a lot about this over the years. The retail channels are healthy. They're as healthy as they've been in quite some time. And for the most part, inventory levels heading into the new year are in good shape. And I would say lastly, the final piece would be the broader economic climate and consumer spending. And we did see that consumer spending was a bit less robust in the second half of 2018 than it was in the first half. And really, these second half conditions are the conditions with which we built our 2019 plans around. So net-net, Randy, we'll reiterate our position, and this has been consistent over the last couple of years, also consistent with this overall healthy retail climate, which I did note in my opening remarks, which is that we do project the industry growth, and that is our target market dedicated golfer industry growth to be in the flat to low single-digit range. So those are the key inputs we think about as we assess golf going forward into 2019.