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.' When we think about how risky a company is, we always like to look at its use of debt, since debt overload can lead to ruin. We can see that Atlas Energy Solutions Inc. (NYSE:AESI) does use debt in its business. But the more important question is: how much risk is that debt creating?

Why Does Debt Bring Risk?

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. If things get really bad, the lenders can take control of the business. However, a more frequent (but still costly) occurrence is where a company must issue shares at bargain-basement prices, permanently diluting shareholders, just to shore up its balance sheet. 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.

What Is Atlas Energy Solutions's Debt?

As you can see below, at the end of June 2024, Atlas Energy Solutions had US$491.8m of debt, up from US$130.9m a year ago. Click the image for more detail. However, because it has a cash reserve of US$104.7m, its net debt is less, at about US$387.1m.

How Healthy Is Atlas Energy Solutions' Balance Sheet?

The latest balance sheet data shows that Atlas Energy Solutions had liabilities of US$239.3m due within a year, and liabilities of US$681.0m falling due after that. Offsetting these obligations, it had cash of US$104.7m as well as receivables valued at US$197.1m due within 12 months. So its liabilities total US$618.6m more than the combination of its cash and short-term receivables.

This deficit isn't so bad because Atlas Energy Solutions is worth US$2.20b, and thus could probably raise enough capital to shore up its balance sheet, if the need arose. But we definitely want to keep our eyes open to indications that its debt is bringing too much risk.

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). This way, we consider both the absolute quantum of the debt, as well as the interest rates paid on it.

Atlas Energy Solutions has a low net debt to EBITDA ratio of only 1.4. And its EBIT covers its interest expense a whopping 10.7 times over. So we're pretty relaxed about its super-conservative use of debt. The modesty of its debt load may become crucial for Atlas Energy Solutions if management cannot prevent a repeat of the 29% cut to EBIT over the last year. When it comes to paying off debt, falling earnings are no more useful than sugary sodas are for your health. There's no doubt that we learn most about debt from the balance sheet. But ultimately the future profitability of the business will decide if Atlas Energy Solutions can strengthen its balance sheet over time. So if you're focused on the future you can check out this free report showing analyst profit forecasts.

Finally, a business needs free cash flow to pay off debt; accounting profits just don't cut it. So it's worth checking how much of that EBIT is backed by free cash flow. Considering the last three years, Atlas Energy Solutions actually recorded a cash outflow, overall. Debt is far more risky for companies with unreliable free cash flow, so shareholders should be hoping that the past expenditure will produce free cash flow in the future.

Our View

To be frank both Atlas Energy Solutions's conversion of EBIT to free cash flow and its track record of (not) growing its EBIT make us rather uncomfortable with its debt levels. But at least it's pretty decent at covering its interest expense with its EBIT; that's encouraging. Once we consider all the factors above, together, it seems to us that Atlas Energy Solutions's debt is making it a bit risky. Some people like that sort of risk, but we're mindful of the potential pitfalls, so we'd probably prefer it carry less debt. When analysing debt levels, the balance sheet is the obvious place to start. However, not all investment risk resides within the balance sheet - far from it. Be aware that Atlas Energy Solutions is showing 3 warning signs in our investment analysis , and 1 of those is a bit unpleasant...

Of course, if you're the type of investor who prefers buying stocks without the burden of debt, then don't hesitate to discover our exclusive list of net cash growth stocks, today.

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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.