Legendary fund manager Li Lu (who Charlie Munger backed) once said, 'The biggest investment risk is not the volatility of prices, but whether you will suffer a permanent loss of capital.' 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. Importantly, Eagle Materials Inc. (NYSE:EXP) does carry debt. But is this debt a concern to shareholders?

When Is Debt Dangerous?

Debt assists a business until the business has trouble paying it off, either with new capital or with free cash flow. 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. Of course, debt can be an important tool in businesses, particularly capital heavy businesses. When we examine debt levels, we first consider both cash and debt levels, together.

How Much Debt Does Eagle Materials Carry?

The chart below, which you can click on for greater detail, shows that Eagle Materials had US$1.07b in debt in September 2024; about the same as the year before. On the flip side, it has US$93.9m in cash leading to net debt of about US$980.0m.

A Look At Eagle Materials' Liabilities

We can see from the most recent balance sheet that Eagle Materials had liabilities of US$312.2m falling due within a year, and liabilities of US$1.38b due beyond that. Offsetting these obligations, it had cash of US$93.9m as well as receivables valued at US$248.8m due within 12 months. So it has liabilities totalling US$1.35b more than its cash and near-term receivables, combined.

Since publicly traded Eagle Materials shares are worth a total of US$8.37b, it seems unlikely that this level of liabilities would be a major threat. But there are sufficient liabilities that we would certainly recommend shareholders continue to monitor the balance sheet, going forward.

We measure a company's debt load relative to its earnings power by looking at its net debt divided by its earnings before interest, tax, depreciation, and amortization (EBITDA) and by calculating how easily its earnings before interest and tax (EBIT) cover its interest expense (interest cover). 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).

Eagle Materials has a low net debt to EBITDA ratio of only 1.3. And its EBIT easily covers its interest expense, being 15.9 times the size. So we're pretty relaxed about its super-conservative use of debt. Eagle Materials's EBIT was pretty flat over the last year, but that shouldn't be an issue given the it doesn't have a lot of debt. The balance sheet is clearly the area to focus on when you are analysing debt. But ultimately the future profitability of the business will decide if Eagle Materials 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.

But our final consideration is also important, because a company cannot pay debt with paper profits; it needs cold hard cash. So it's worth checking how much of that EBIT is backed by free cash flow. Over the most recent three years, Eagle Materials recorded free cash flow worth 76% of its EBIT, which is around normal, given free cash flow excludes interest and tax. This free cash flow puts the company in a good position to pay down debt, when appropriate.

Our View

Happily, Eagle Materials's impressive interest cover implies it has the upper hand on its debt. And the good news does not stop there, as its conversion of EBIT to free cash flow also supports that impression! Taking all this data into account, it seems to us that Eagle Materials takes a pretty sensible approach to debt. While that brings some risk, it can also enhance returns for shareholders. There's no doubt that we learn most about debt from the balance sheet. However, not all investment risk resides within the balance sheet - far from it. For example, we've discovered 2 warning signs for Eagle Materials that you should be aware of before investing here.

If, after all that, you're more interested in a fast growing company with a rock-solid balance sheet, then check out our list of net cash growth stocks without delay.

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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.