The external fund manager backed by Berkshire Hathaway's Charlie Munger, Li Lu, makes no bones about it when he says '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. As with many other companies ESAB Corporation (NYSE:ESAB) makes use of debt. But is this debt a concern to shareholders?

Why Does Debt Bring Risk?

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. In the worst case scenario, a company can go bankrupt if it cannot pay its creditors. 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, 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. The first thing to do when considering how much debt a business uses is to look at its cash and debt together.

What Is ESAB's Net Debt?

You can click the graphic below for the historical numbers, but it shows that ESAB had US$992.8m of debt in March 2024, down from US$1.22b, one year before. On the flip side, it has US$76.5m in cash leading to net debt of about US$916.3m.

How Healthy Is ESAB's Balance Sheet?

According to the last reported balance sheet, ESAB had liabilities of US$631.3m due within 12 months, and liabilities of US$1.51b due beyond 12 months. On the other hand, it had cash of US$76.5m and US$430.1m worth of receivables due within a year. So it has liabilities totalling US$1.64b more than its cash and near-term receivables, combined.

ESAB has a market capitalization of US$5.77b, so it could very likely raise cash to ameliorate 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.

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). 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).

ESAB's net debt is sitting at a very reasonable 1.8 times its EBITDA, while its EBIT covered its interest expense just 5.9 times last year. While these numbers do not alarm us, it's worth noting that the cost of the company's debt is having a real impact. If ESAB can keep growing EBIT at last year's rate of 20% over the last year, then it will find its debt load easier to manage. When analysing debt levels, the balance sheet is the obvious place to start. But ultimately the future profitability of the business will decide if ESAB 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 we always check how much of that EBIT is translated into free cash flow. During the last three years, ESAB produced sturdy free cash flow equating to 55% of its EBIT, about what we'd expect. This free cash flow puts the company in a good position to pay down debt, when appropriate.

Our View

Happily, ESAB's impressive EBIT growth rate implies it has the upper hand on its debt. And its conversion of EBIT to free cash flow is good too. All these things considered, it appears that ESAB can comfortably handle its current debt levels. On the plus side, this leverage can boost shareholder returns, but the potential downside is more risk of loss, so it's worth monitoring the balance sheet. 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. We've identified 1 warning sign with ESAB , and understanding them should be part of your investment process.

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.