Howard Marks put it nicely when he said that, rather than worrying about share price volatility, 'The possibility of permanent loss is the risk I worry about... and every practical investor I know worries about.' It's only natural to consider a company's balance sheet when you examine how risky it is, since debt is often involved when a business collapses. We can see that IDEX Corporation (NYSE:IEX) does use debt in its business. But should shareholders be worried about its use of debt?
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. Ultimately, if the company can't fulfill its legal obligations to repay debt, shareholders could walk away with nothing. 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, 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.
As you can see below, IDEX had US$1.90b of debt at September 2025, down from US$2.08b a year prior. On the flip side, it has US$593.8m in cash leading to net debt of about US$1.31b.
The latest balance sheet data shows that IDEX had liabilities of US$564.0m due within a year, and liabilities of US$2.40b falling due after that. Offsetting these obligations, it had cash of US$593.8m as well as receivables valued at US$500.2m due within 12 months. So its liabilities total US$1.87b more than the combination of its cash and short-term receivables.
Since publicly traded IDEX shares are worth a very impressive total of US$13.5b, it seems unlikely that this level of liabilities would be a major threat. However, we do think it is worth keeping an eye on its balance sheet strength, as it may change over time.
Check out our latest analysis for IDEX
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). Thus we consider debt relative to earnings both with and without depreciation and amortization expenses.
IDEX has a low net debt to EBITDA ratio of only 1.4. And its EBIT easily covers its interest expense, being 11.0 times the size. So you could argue it is no more threatened by its debt than an elephant is by a mouse. The good news is that IDEX has increased its EBIT by 2.6% over twelve months, which should ease any concerns about debt repayment. 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 IDEX 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 company can only pay off debt with cold hard cash, not accounting profits. So we clearly need to look at whether that EBIT is leading to corresponding free cash flow. Over the last three years, IDEX recorded free cash flow worth a fulsome 83% of its EBIT, which is stronger than we'd usually expect. That puts it in a very strong position to pay down debt.
IDEX's conversion of EBIT to free cash flow suggests it can handle its debt as easily as Cristiano Ronaldo could score a goal against an under 14's goalkeeper. And the good news does not stop there, as its interest cover also supports that impression! Zooming out, IDEX seems to use debt quite reasonably; and that gets the nod from us. While debt does bring risk, when used wisely it can also bring a higher return on equity. Above most other metrics, we think its important to track how fast earnings per share is growing, if at all. If you've also come to that realization, you're in luck, because today you can view this interactive graph of IDEX's earnings per share history for free.
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.