These 4 Measures Indicate That NewMarket (NYSE:NEU) Is Using Debt Extensively

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. Importantly, NewMarket Corporation (NYSE:NEU) does carry debt. But the more important question is: how much risk is that debt creating?

When Is Debt Dangerous?

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. Having said that, the most common situation is where a company manages its debt reasonably well - and to its own advantage. When we think about a company's use of debt, we first look at cash and debt together.

Check out our latest analysis for NewMarket

What Is NewMarket's Debt?

The image below, which you can click on for greater detail, shows that at December 2021 NewMarket had debt of US$1.14b, up from US$598.8m in one year. However, it does have US$459.2m in cash offsetting this, leading to net debt of about US$680.1m.

How Healthy Is NewMarket's Balance Sheet?

We can see from the most recent balance sheet that NewMarket had liabilities of US$725.1m falling due within a year, and liabilities of US$1.07b due beyond that. On the other hand, it had cash of US$459.2m and US$391.8m worth of receivables due within a year. So its liabilities outweigh the sum of its cash and (near-term) receivables by US$945.3m.

While this might seem like a lot, it is not so bad since NewMarket has a market capitalization of US$3.34b, and so it could probably strengthen its balance sheet by raising capital if it needed to. However, it is still worthwhile taking a close look at its ability to pay off debt.

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). 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).

With a debt to EBITDA ratio of 1.8, NewMarket uses debt artfully but responsibly. And the alluring interest cover (EBIT of 8.3 times interest expense) certainly does not do anything to dispel this impression. Unfortunately, NewMarket's EBIT flopped 16% over the last four quarters. If earnings continue to decline at that rate then handling the debt will be more difficult than taking three children under 5 to a fancy pants restaurant. When analysing debt levels, the balance sheet is the obvious place to start. But you can't view debt in total isolation; since NewMarket will need earnings to service that debt. So if you're keen to discover more about its earnings, it might be worth checking out this graph of its long term earnings trend.

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. During the last three years, NewMarket produced sturdy free cash flow equating to 57% of its EBIT, about what we'd expect. This free cash flow puts the company in a good position to pay down debt, when appropriate.

Our View

NewMarket's EBIT growth rate was a real negative on this analysis, although the other factors we considered cast it in a significantly better light. But on the bright side, its ability to to cover its interest expense with its EBIT isn't too shabby at all. We think that NewMarket's debt does make it a bit risky, after considering the aforementioned data points together. Not all risk is bad, as it can boost share price returns if it pays off, but this debt risk is worth keeping in mind. When analysing debt levels, the balance sheet is the obvious place to start. But ultimately, every company can contain risks that exist outside of the balance sheet. We've identified 3 warning signs with NewMarket (at least 1 which can't be ignored) , and understanding them should be part of your investment process.

At the end of the day, it's often better to focus on companies that are free from net debt. You can access our special list of such companies (all with a track record of profit growth). It's free.

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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.