We Think Casella Waste Systems (NASDAQ:CWST) Can Stay On Top Of Its Debt

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 note that Casella Waste Systems, Inc. (NASDAQ:CWST) does have debt on its balance sheet. 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. Part and parcel of capitalism is the process of 'creative destruction' where failed businesses are mercilessly liquidated by their bankers. While that is not too common, we often do see indebted companies permanently diluting shareholders because lenders force them to raise capital at a distressed price. Of course, debt can be an important tool in businesses, particularly capital heavy businesses. When we think about a company's use of debt, we first look at cash and debt together.

View our latest analysis for Casella Waste Systems

What Is Casella Waste Systems's Debt?

As you can see below, at the end of March 2024, Casella Waste Systems had US$990.2m of debt, up from US$538.8m a year ago. Click the image for more detail. However, it also had US$196.7m in cash, and so its net debt is US$793.6m.

How Healthy Is Casella Waste Systems' Balance Sheet?

According to the last reported balance sheet, Casella Waste Systems had liabilities of US$244.1m due within 12 months, and liabilities of US$1.21b due beyond 12 months. Offsetting this, it had US$196.7m in cash and US$150.9m in receivables that were due within 12 months. So its liabilities total US$1.10b more than the combination of its cash and short-term receivables.

Given Casella Waste Systems has a market capitalization of US$6.02b, it's hard to believe these liabilities pose much threat. But there are sufficient liabilities that we would certainly recommend shareholders continue to monitor the balance sheet, going forward.

We use two main ratios to inform us about debt levels relative to earnings. The first is net debt divided by earnings before interest, tax, depreciation, and amortization (EBITDA), while the second is how many times its earnings before interest and tax (EBIT) covers its interest expense (or its interest cover, for short). This way, we consider both the absolute quantum of the debt, as well as the interest rates paid on it.

While we wouldn't worry about Casella Waste Systems's net debt to EBITDA ratio of 2.7, we think its super-low interest cover of 2.3 times is a sign of 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. More concerning, Casella Waste Systems saw its EBIT drop by 2.5% in the last twelve months. If that earnings trend continues the company will face an uphill battle to pay off its 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 Casella Waste Systems's ability to maintain a healthy balance sheet going forward. So if you're focused on the future you can check out this free report showing analyst profit forecasts.

But our final consideration is also important, because a company cannot pay debt with paper profits; it needs cold hard cash. So the logical step is to look at the proportion of that EBIT that is matched by actual free cash flow. During the last three years, Casella Waste Systems produced sturdy free cash flow equating to 69% of its EBIT, about what we'd expect. This cold hard cash means it can reduce its debt when it wants to.

Our View

Casella Waste Systems's interest cover was a real negative on this analysis, although the other factors we considered were considerably better. There's no doubt that its ability to to convert EBIT to free cash flow is pretty flash. When we consider all the factors mentioned above, we do feel a bit cautious about Casella Waste Systems's use of debt. While debt does have its upside in higher potential returns, we think shareholders should definitely consider how debt levels might make the stock more risky. The balance sheet is clearly the area to focus on when you are analysing debt. But ultimately, every company can contain risks that exist outside of the balance sheet. For example Casella Waste Systems has 3 warning signs (and 1 which is a bit concerning) we think you should know about.

When all is said and done, sometimes its easier to focus on companies that don't even need debt. Readers can access a list of growth stocks with zero net debt 100% free, right now.

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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.

Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team@simplywallst.com