Air Transport Services Group (NASDAQ:ATSG) Has A Somewhat Strained 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.' 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. We can see that Air Transport Services Group, Inc. (NASDAQ:ATSG) does use debt in its business. But is this debt a concern to shareholders?

What Risk Does Debt Bring?

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. If things get really bad, the lenders can take control of the business. 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. By replacing dilution, though, debt can be an extremely good tool for businesses that need capital to invest in growth at high rates of return. When we think about a company's use of debt, we first look at cash and debt together.

View our latest analysis for Air Transport Services Group

What Is Air Transport Services Group's Net Debt?

The image below, which you can click on for greater detail, shows that at March 2023 Air Transport Services Group had debt of US$1.55b, up from US$1.27b in one year. However, it does have US$89.6m in cash offsetting this, leading to net debt of about US$1.46b.

How Strong Is Air Transport Services Group's Balance Sheet?

Zooming in on the latest balance sheet data, we can see that Air Transport Services Group had liabilities of US$346.8m due within 12 months and liabilities of US$1.94b due beyond that. Offsetting this, it had US$89.6m in cash and US$227.1m in receivables that were due within 12 months. So its liabilities total US$1.97b more than the combination of its cash and short-term receivables.

Given this deficit is actually higher than the company's market capitalization of US$1.36b, we think shareholders really should watch Air Transport Services Group's debt levels, like a parent watching their child ride a bike for the first time. Hypothetically, extremely heavy dilution would be required if the company were forced to pay down its liabilities by raising capital at the current share price.

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). 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).

Air Transport Services Group's net debt is sitting at a very reasonable 2.4 times its EBITDA, while its EBIT covered its interest expense just 5.5 times last year. It seems that the business incurs large depreciation and amortisation charges, so maybe its debt load is heavier than it would first appear, since EBITDA is arguably a generous measure of earnings. Notably Air Transport Services Group's EBIT was pretty flat over the last year. We would prefer to see some earnings growth, because that always helps diminish debt. 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 Air Transport Services Group 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 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. Over the last three years, Air Transport Services Group recorded negative free cash flow, in total. Debt is usually more expensive, and almost always more risky in the hands of a company with negative free cash flow. Shareholders ought to hope for an improvement.

Our View

To be frank both Air Transport Services Group's conversion of EBIT to free cash flow and its track record of staying on top of its total liabilities make us rather uncomfortable with its debt levels. Having said that, its ability to cover its interest expense with its EBIT isn't such a worry. We're quite clear that we consider Air Transport Services Group to be really rather risky, as a result of its balance sheet health. So we're almost as wary of this stock as a hungry kitten is about falling into its owner's fish pond: once bitten, twice shy, as they say. 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. For example Air Transport Services Group has 3 warning signs (and 1 which is concerning) we think you should know about.

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.