Aaron Christiansen
Analyst
John, that's a great question. I'm happy to answer it. I'll take it in a number of different ways. First, as you stated in your question, a reminder that we make partial purchases to secure a chunk of our natural gas needs. In a rising market, it helps sort of prove the value of long-term dollar cost averaging of the natural gas we purchase. Taking the question another way, in the past, we have explored alternative fuels, fuel oil and even coal. At present, liquid natural gas is still the most cost-effective and efficient fuel source. Taking the question another way, Oil-Dri has explored alternative drying technologies, different types of dryers and even completely different alternatives like microwave technology that are available. Unfortunately, at present, most alternatives to traditional drying technology come with other pitfalls, high cost of capital, maintenance cost, rate and reliability issues potentially all come with pitfalls. At present, we've been unsuccessful finding an alternative that we really believe in. Now that being said, our job every day is to get better than we were yesterday. We're constantly looking at ways to optimize fuel consumption, improve moisture control and management, some unique ways to manage optimal combustion on our dryers, continually looking at creative ways to get better, including even pre-drying. And then I'll close with taking an opportunity to just not within your question, but maybe to remind the audience, Oil-Dri has shifted more than half of our warehouse forklift fleet to the use of electric away from propane or natural gas-powered forklifts, and that has been -- for several reasons, has really been a highly beneficial shift in approach. I hope I've answered your question, John.