Buck, I would say just quickly, no, we haven't seen anything in our numbers from a bad debt or rent trends or anything that would suggest any weakness at this point. But broadly speaking, I mean, we continue to feel very good about the Texas markets overall. Houston being only 3% of our NOI, we feel like that we've got room to expand our presence in Houston frankly and not really create too much of a concentration risk broadly speaking for the portfolio overall, and to give you a perspective on this, just -- where we're surrounding oil pricing and any particular weakness coming out of Houston, if we saw, as an example, instead of 3% NOI growth out of Houston, if we saw 0% NOI growth out of Houston in our portfolio, the impact for us over the course of a year will be less than a $0.01 a share for FFO. So it's just not a worry for us generally on this question surrounding Houston and oil pricing and so on and so forth. But having said that, I mean, we continue to believe the Texas economy, just the pro-business environment there, great quality of life, great standard of living, low cost of living, lack of state income tax and the way that, that economy continues to track businesses out of the Northeast, off the West Coast is going to continue to cause Dallas and Austin, San Antonio and Houston continue to be a very prosperous place to do business. And now having said that, I mean, our current investment allocation from a portfolio perspective to both Dallas and Fort Worth and Austin are -- is fairly full. You're not going to see us grow our presence much in those 3 markets from where we are today, and we will be doing some recycling I'm sure over the next several years. But in terms of growing our presence given our current size, we'll likely -- unlikely to grow a lot more there. Houston's a market where we feel like we do have some growth capacity and same with San Antonio.