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.' 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. We can see that Waste Connections, Inc. (NYSE:WCN) does use debt in its business. But is this debt a concern to shareholders?

What Risk Does Debt Bring?

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. Part and parcel of capitalism is the process of 'creative destruction' where failed businesses are mercilessly liquidated by their bankers. 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. Of course, debt can be an important tool in businesses, particularly capital heavy businesses. When we examine debt levels, we first consider both cash and debt levels, together.

What Is Waste Connections's Debt?

You can click the graphic below for the historical numbers, but it shows that as of March 2024 Waste Connections had US$7.82b of debt, an increase on US$6.94b, over one year. Net debt is about the same, since the it doesn't have much cash.

How Healthy Is Waste Connections' Balance Sheet?

The latest balance sheet data shows that Waste Connections had liabilities of US$1.63b due within a year, and liabilities of US$9.66b falling due after that. On the other hand, it had cash of US$130.5m and US$896.7m worth of receivables due within a year. So its liabilities outweigh the sum of its cash and (near-term) receivables by US$10.3b.

Waste Connections has a very large market capitalization of US$43.2b, so it could very likely raise cash to ameliorate its balance sheet, if the need arose. But it's clear that we should definitely closely examine whether it can manage its debt without dilution.

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). This way, we consider both the absolute quantum of the debt, as well as the interest rates paid on it.

Waste Connections's debt is 3.2 times its EBITDA, and its EBIT cover its interest expense 5.1 times over. Taken together this implies that, while we wouldn't want to see debt levels rise, we think it can handle its current leverage. We saw Waste Connections grow its EBIT by 5.7% in the last twelve months. Whilst that hardly knocks our socks off it is a positive when it comes to debt. The balance sheet is clearly the area to focus on when you are analysing debt. But it is future earnings, more than anything, that will determine Waste Connections's ability to maintain a healthy balance sheet going forward. 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. During the last three years, Waste Connections generated free cash flow amounting to a very robust 85% of its EBIT, more than we'd expect. That puts it in a very strong position to pay down debt.

Our View

Waste Connections'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. But, on a more sombre note, we are a little concerned by its net debt to EBITDA. All these things considered, it appears that Waste Connections 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. There's no doubt that we learn most about debt from the balance sheet. However, not all investment risk resides within the balance sheet - far from it. These risks can be hard to spot. Every company has them, and we've spotted 2 warning signs for Waste Connections you should know about.

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.