Is Hecla Mining (NYSE:HL) Using Too Much Debt?

Legendary fund manager Li Lu (who Charlie Munger backed) once said, 'The biggest investment risk is not the volatility of prices, but whether you will suffer a permanent loss of capital.' So it seems the smart money knows that debt - which is usually involved in bankruptcies - is a very important factor, when you assess how risky a company is. As with many other companies Hecla Mining Company (NYSE:HL) makes use of debt. But the more important question is: how much risk is that debt creating?

When Is Debt Dangerous?

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. If things get really bad, the lenders can take control of the business. 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, plenty of companies use debt to fund growth, without any negative consequences. The first thing to do when considering how much debt a business uses is to look at its cash and debt together.

Check out our latest analysis for Hecla Mining

What Is Hecla Mining's Debt?

As you can see below, Hecla Mining had US$507.7m of debt, at September 2021, which is about the same as the year before. You can click the chart for greater detail. However, because it has a cash reserve of US$190.9m, its net debt is less, at about US$316.8m.

How Strong Is Hecla Mining's Balance Sheet?

The latest balance sheet data shows that Hecla Mining had liabilities of US$126.2m due within a year, and liabilities of US$805.3m falling due after that. On the other hand, it had cash of US$190.9m and US$43.0m worth of receivables due within a year. So its liabilities outweigh the sum of its cash and (near-term) receivables by US$697.6m.

Hecla Mining has a market capitalization of US$2.76b, 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.

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).

Hecla Mining has a very low debt to EBITDA ratio of 1.1 so it is strange to see weak interest coverage, with last year's EBIT being only 2.2 times the interest expense. So while we're not necessarily alarmed we think that its debt is far from trivial. Importantly, Hecla Mining grew its EBIT by 49% over the last twelve months, and that growth will make it easier to handle its debt. There's no doubt that we learn most about debt from the balance sheet. But ultimately the future profitability of the business will decide if Hecla Mining 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 company can only pay off debt with cold hard cash, not accounting profits. So the logical step is to look at the proportion of that EBIT that is matched by actual free cash flow. Over the last two years, Hecla Mining actually produced more free cash flow than EBIT. That sort of strong cash conversion gets us as excited as the crowd when the beat drops at a Daft Punk concert.

Our View

The good news is that Hecla Mining's demonstrated ability to convert EBIT to free cash flow delights us like a fluffy puppy does a toddler. But the stark truth is that we are concerned by its interest cover. When we consider the range of factors above, it looks like Hecla Mining is pretty sensible with its use of debt. While that brings some risk, it can also enhance returns for shareholders. 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. For example, we've discovered 2 warning signs for Hecla Mining that you should be aware of before investing here.

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.