Warren Buffett famously said, 'Volatility is far from synonymous with risk.' 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 note that Viavi Solutions Inc. (NASDAQ:VIAV) does have debt on its balance sheet. But should shareholders be worried about its use of debt?

When Is Debt A Problem?

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. However, a more frequent (but still costly) occurrence is where a company must issue shares at bargain-basement prices, permanently diluting shareholders, just to shore up its balance sheet. 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.

What Is Viavi Solutions's Net Debt?

The image below, which you can click on for greater detail, shows that at December 2023 Viavi Solutions had debt of US$729.1m, up from US$685.2m in one year. However, it does have US$568.7m in cash offsetting this, leading to net debt of about US$160.4m.

A Look At Viavi Solutions' Liabilities

We can see from the most recent balance sheet that Viavi Solutions had liabilities of US$312.1m falling due within a year, and liabilities of US$816.1m due beyond that. On the other hand, it had cash of US$568.7m and US$240.9m worth of receivables due within a year. So it has liabilities totalling US$318.6m more than its cash and near-term receivables, combined.

Since publicly traded Viavi Solutions shares are worth a total of US$1.90b, it seems unlikely that this level of liabilities would be a major threat. But there are sufficient liabilities that we would certainly recommend shareholders continue to monitor the balance sheet, going forward.

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.

Even though Viavi Solutions's debt is only 1.5, its interest cover is really very low at 2.3. The main reason for this is that it has such high depreciation and amortisation. These charges may be non-cash, so they could be excluded when it comes to paying down debt. But the accounting charges are there for a reason -- some assets are seen to be losing value. In any case, it's safe to say the company has meaningful debt. Importantly, Viavi Solutions's EBIT fell a jaw-dropping 76% in the last twelve months. If that decline continues then paying off debt will be harder than selling foie gras at a vegan convention. When analysing debt levels, the balance sheet is the obvious place to start. But ultimately the future profitability of the business will decide if Viavi Solutions 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, a business needs free cash flow to pay off debt; accounting profits just don't cut it. So we clearly need to look at whether that EBIT is leading to corresponding free cash flow. Over the last three years, Viavi Solutions recorded free cash flow worth a fulsome 84% of its EBIT, which is stronger than we'd usually expect. That positions it well to pay down debt if desirable to do so.

Our View

Based on what we've seen Viavi Solutions is not finding it easy, given its EBIT growth rate, but the other factors we considered give us cause to be optimistic. In particular, we are dazzled with its conversion of EBIT to free cash flow. When we consider all the factors mentioned above, we do feel a bit cautious about Viavi Solutions'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. However, not all investment risk resides within the balance sheet - far from it. Case in point: We've spotted 3 warning signs for Viavi Solutions you should be aware of.

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.

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