Warren Buffett famously said, 'Volatility is far from synonymous with risk.' So it might be obvious that you need to consider debt, when you think about how risky any given stock is, because too much debt can sink a company. Importantly, Chart Industries, Inc. (NYSE:GTLS) does carry debt. But the more important question is: how much risk is that debt creating?

What Risk Does Debt Bring?

Debt is a tool to help businesses grow, but if a business is incapable of paying off its lenders, then it exists at their mercy. Ultimately, if the company can't fulfill its legal obligations to repay debt, shareholders could walk away with nothing. While that is not too common, we often do see indebted companies permanently diluting shareholders because lenders force them to raise capital at a distressed price. Of course, the upside of debt is that it often represents cheap capital, especially when it replaces dilution in a company with the ability to reinvest at high rates of return. When we examine debt levels, we first consider both cash and debt levels, together.

How Much Debt Does Chart Industries Carry?

As you can see below, at the end of December 2023, Chart Industries had US$3.83b of debt, up from US$2.30b a year ago. Click the image for more detail. However, it also had US$188.3m in cash, and so its net debt is US$3.65b.

How Strong Is Chart Industries' Balance Sheet?

Zooming in on the latest balance sheet data, we can see that Chart Industries had liabilities of US$1.87b due within 12 months and liabilities of US$4.30b due beyond that. Offsetting this, it had US$188.3m in cash and US$1.26b in receivables that were due within 12 months. So its liabilities total US$4.71b more than the combination of its cash and short-term receivables.

This deficit is considerable relative to its market capitalization of US$6.37b, so it does suggest shareholders should keep an eye on Chart Industries' use of debt. This suggests shareholders would be heavily diluted if the company needed to shore up its balance sheet in a hurry.

In order to size up a company's debt relative to its earnings, we calculate its net debt divided by its earnings before interest, tax, depreciation, and amortization (EBITDA) and its earnings before interest and tax (EBIT) divided by its interest expense (its interest cover). Thus we consider debt relative to earnings both with and without depreciation and amortization expenses.

Weak interest cover of 1.5 times and a disturbingly high net debt to EBITDA ratio of 5.5 hit our confidence in Chart Industries like a one-two punch to the gut. The debt burden here is substantial. However, it should be some comfort for shareholders to recall that Chart Industries actually grew its EBIT by a hefty 158%, over the last 12 months. If that earnings trend continues it will make its debt load much more manageable in the future. 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 Chart Industries 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 the logical step is to look at the proportion of that EBIT that is matched by actual free cash flow. Considering the last three years, Chart Industries 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 Chart Industries's net debt to EBITDA and its track record of covering its interest expense with its EBIT make us rather uncomfortable with its debt levels. But at least it's pretty decent at growing its EBIT; that's encouraging. Looking at the balance sheet and taking into account all these factors, we do believe that debt is making Chart Industries stock 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. The balance sheet is clearly the area to focus on when you are analysing debt. However, not all investment risk resides within the balance sheet - far from it. Case in point: We've spotted 3 warning signs for Chart Industries you should be aware of, and 1 of them doesn't sit too well with us.

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.