Casa Systems (NASDAQ:CASA) Takes On Some Risk With Its Use Of Debt

David Iben put it well when he said, 'Volatility is not a risk we care about. What we care about is avoiding the permanent loss of capital.' 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. Importantly, Casa Systems, Inc. (NASDAQ:CASA) does carry debt. 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. 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, 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.

Check out our latest analysis for Casa Systems

What Is Casa Systems's Debt?

You can click the graphic below for the historical numbers, but it shows that Casa Systems had US$276.1m of debt in December 2021, down from US$291.3m, one year before. However, it also had US$154.7m in cash, and so its net debt is US$121.4m.

A Look At Casa Systems' Liabilities

According to the last reported balance sheet, Casa Systems had liabilities of US$90.9m due within 12 months, and liabilities of US$295.9m due beyond 12 months. Offsetting this, it had US$154.7m in cash and US$85.8m in receivables that were due within 12 months. So it has liabilities totalling US$146.3m more than its cash and near-term receivables, combined.

This deficit isn't so bad because Casa Systems is worth US$393.5m, and thus could probably raise enough capital to shore up 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.

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). 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).

While we wouldn't worry about Casa Systems's net debt to EBITDA ratio of 4.2, we think its super-low interest cover of 0.92 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. So shareholders should probably be aware that interest expenses appear to have really impacted the business lately. Worse, Casa Systems's EBIT was down 44% over the last year. If earnings keep going like that over the long term, it has a snowball's chance in hell of paying off that 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 Casa 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.

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. Happily for any shareholders, Casa Systems actually produced more free cash flow than EBIT over the last two years. That sort of strong cash conversion gets us as excited as the crowd when the beat drops at a Daft Punk concert.

Our View

Casa Systems's EBIT growth rate and interest cover definitely weigh on it, in our esteem. But its conversion of EBIT to free cash flow tells a very different story, and suggests some resilience. Taking the abovementioned factors together we do think Casa Systems's debt poses some risks to the business. While that debt can boost returns, we think the company has enough leverage now. 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. These risks can be hard to spot. Every company has them, and we've spotted 4 warning signs for Casa Systems (of which 1 is a bit unpleasant!) 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.