Iridium Communications (NASDAQ:IRDM) Has A Pretty Healthy Balance Sheet

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 note that Iridium Communications Inc. (NASDAQ:IRDM) does have debt on its balance sheet. But the real question is whether this debt is making the company risky.

When Is Debt Dangerous?

Generally speaking, debt only becomes a real problem when a company can't easily pay it off, either by raising capital or with its own cash flow. In the worst case scenario, a company can go bankrupt if it cannot pay its creditors. However, a more usual (but still expensive) situation is where a company must dilute shareholders at a cheap share price simply to get debt under control. Having said that, the most common situation is where a company manages its debt reasonably well - and to its own advantage. The first thing to do when considering how much debt a business uses is to look at its cash and debt together.

Check out our latest analysis for Iridium Communications

What Is Iridium Communications's Debt?

As you can see below, at the end of September 2024, Iridium Communications had US$1.79b of debt, up from US$1.48b a year ago. Click the image for more detail. However, because it has a cash reserve of US$159.6m, its net debt is less, at about US$1.64b.

A Look At Iridium Communications' Liabilities

The latest balance sheet data shows that Iridium Communications had liabilities of US$135.3m due within a year, and liabilities of US$1.95b falling due after that. On the other hand, it had cash of US$159.6m and US$96.5m worth of receivables due within a year. So its liabilities total US$1.83b more than the combination of its cash and short-term receivables.

While this might seem like a lot, it is not so bad since Iridium Communications has a market capitalization of US$3.38b, and so it could probably strengthen its balance sheet by raising capital if it needed to. But we definitely want to keep our eyes open to indications that its debt is bringing too much risk.

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.

While Iridium Communications's debt to EBITDA ratio (4.1) suggests that it uses some debt, its interest cover is very weak, at 2.2, suggesting high leverage. In large part that's due to the company's significant depreciation and amortisation charges, which arguably mean its EBITDA is a very generous measure of earnings, and its debt may be more of a burden than it first appears. It seems clear that the cost of borrowing money is negatively impacting returns for shareholders, of late. The silver lining is that Iridium Communications grew its EBIT by 115% last year, which nourishing like the idealism of youth. If it can keep walking that path it will be in a position to shed its debt with relative ease. 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 Iridium Communications 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, while the tax-man may adore accounting profits, lenders only accept cold hard cash. So the logical step is to look at the proportion of that EBIT that is matched by actual free cash flow. Over the last three years, Iridium Communications actually produced more free cash flow than EBIT. That sort of strong cash conversion gets us as excited as the crowd when the beat drops at a Daft Punk concert.

Our View

Iridium Communications's conversion of EBIT to free cash flow was a real positive on this analysis, as was its EBIT growth rate. But truth be told its interest cover had us nibbling our nails. Considering this range of data points, we think Iridium Communications is in a good position to manage its debt levels. Having said that, the load is sufficiently heavy that we would recommend any shareholders keep a close eye on it. 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. To that end, you should be aware of the 1 warning sign we've spotted with Iridium Communications .

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.