Some say volatility, rather than debt, is the best way to think about risk as an investor, but Warren Buffett famously said that 'Volatility is far from synonymous with risk.' So it seems the smart money knows that debt - which is usually involved in bankruptcies - is a very important factor, when you assess how risky a company is. As with many other companies Astec Industries, Inc. (NASDAQ:ASTE) makes use of debt. But the more important question is: how much risk is that debt creating?

When Is Debt Dangerous?

Debt and other liabilities become risky for a business when it cannot easily fulfill those obligations, either with free cash flow or by raising capital at an attractive price. In the worst case scenario, a company can go bankrupt if it cannot pay its creditors. However, a more common (but still painful) scenario is that it has to raise new equity capital at a low price, thus permanently diluting shareholders. By replacing dilution, though, debt can be an extremely good tool for businesses that need capital to invest in growth at high rates of return. When we examine debt levels, we first consider both cash and debt levels, together.

What Is Astec Industries's Debt?

As you can see below, at the end of March 2024, Astec Industries had US$134.6m of debt, up from US$76.0m a year ago. Click the image for more detail. However, it does have US$63.8m in cash offsetting this, leading to net debt of about US$70.8m.

How Strong Is Astec Industries' Balance Sheet?

Zooming in on the latest balance sheet data, we can see that Astec Industries had liabilities of US$310.4m due within 12 months and liabilities of US$162.1m due beyond that. On the other hand, it had cash of US$63.8m and US$192.0m worth of receivables due within a year. So it has liabilities totalling US$216.7m more than its cash and near-term receivables, combined.

Astec Industries has a market capitalization of US$730.1m, so it could very likely raise cash to ameliorate its balance sheet, if the need arose. However, it is still worthwhile taking a close look at its ability to pay off debt.

We use two main ratios to inform us about debt levels relative to earnings. The first is net debt divided by earnings before interest, tax, depreciation, and amortization (EBITDA), while the second is how many times its earnings before interest and tax (EBIT) covers its interest expense (or its interest cover, for short). The advantage of this approach is that we take into account both the absolute quantum of debt (with net debt to EBITDA) and the actual interest expenses associated with that debt (with its interest cover ratio).

Astec Industries's net debt is only 0.70 times its EBITDA. And its EBIT covers its interest expense a whopping 10.1 times over. So you could argue it is no more threatened by its debt than an elephant is by a mouse. Another good sign is that Astec Industries has been able to increase its EBIT by 23% in twelve months, making it easier to pay down debt. When analysing debt levels, the balance sheet is the obvious place to start. But ultimately the future profitability of the business will decide if Astec Industries can strengthen its balance sheet over time. So if you want to see what the professionals think, you might find this free report on analyst profit forecasts to be interesting.

Finally, a business needs free cash flow to pay off debt; accounting profits just don't cut it. So the logical step is to look at the proportion of that EBIT that is matched by actual free cash flow. Over the last three years, Astec Industries saw substantial negative free cash flow, in total. While investors are no doubt expecting a reversal of that situation in due course, it clearly does mean its use of debt is more risky.

Our View

Based on what we've seen Astec Industries is not finding it easy, given its conversion of EBIT to free cash flow, but the other factors we considered give us cause to be optimistic. There's no doubt that its ability to to grow its EBIT is pretty flash. Looking at all this data makes us feel a little cautious about Astec Industries's debt levels. While debt does have its upside in higher potential returns, we think shareholders should definitely consider how debt levels might make the stock more risky. There's no doubt that we learn most about debt from the balance sheet. But ultimately, every company can contain risks that exist outside of the balance sheet. These risks can be hard to spot. Every company has them, and we've spotted 2 warning signs for Astec Industries you should know about.

If you're interested in investing in businesses that can grow profits without the burden of debt, then check out this free list of growing businesses that have net cash on the balance sheet.

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.

Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team@simplywallst.com