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. We note that Amphastar Pharmaceuticals, Inc. (NASDAQ:AMPH) does have debt on its balance sheet. But should shareholders be worried about its use of debt?

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. 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, plenty of companies use debt to fund growth, without any negative consequences. When we examine debt levels, we first consider both cash and debt levels, together.

What Is Amphastar Pharmaceuticals's Debt?

The image below, which you can click on for greater detail, shows that at June 2024 Amphastar Pharmaceuticals had debt of US$586.6m, up from US$500.5m in one year. However, because it has a cash reserve of US$217.8m, its net debt is less, at about US$368.8m.

A Look At Amphastar Pharmaceuticals' Liabilities

The latest balance sheet data shows that Amphastar Pharmaceuticals had liabilities of US$137.0m due within a year, and liabilities of US$641.2m falling due after that. On the other hand, it had cash of US$217.8m and US$132.1m worth of receivables due within a year. So its liabilities outweigh the sum of its cash and (near-term) receivables by US$428.3m.

Of course, Amphastar Pharmaceuticals has a market capitalization of US$2.26b, so these liabilities are probably manageable. However, we do think it is worth keeping an eye on its balance sheet strength, as it may change over time.

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.

Amphastar Pharmaceuticals has a low net debt to EBITDA ratio of only 1.3. And its EBIT easily covers its interest expense, being 10.1 times the size. So we're pretty relaxed about its super-conservative use of debt. On top of that, Amphastar Pharmaceuticals grew its EBIT by 77% over the last twelve months, and that growth will make it easier to handle its debt. The balance sheet is clearly the area to focus on when you are analysing debt. But ultimately the future profitability of the business will decide if Amphastar Pharmaceuticals can strengthen its balance sheet over time. So if you want to see what the professionals think, you might find this free report on analyst profit forecasts to be interesting.

Finally, a business needs free cash flow to pay off debt; accounting profits just don't cut it. So it's worth checking how much of that EBIT is backed by free cash flow. Over the most recent three years, Amphastar Pharmaceuticals recorded free cash flow worth 76% of its EBIT, which is around normal, given free cash flow excludes interest and tax. This cold hard cash means it can reduce its debt when it wants to.

Our View

The good news is that Amphastar Pharmaceuticals's demonstrated ability to grow its EBIT delights us like a fluffy puppy does a toddler. And that's just the beginning of the good news since its conversion of EBIT to free cash flow is also very heartening. Looking at the bigger picture, we think Amphastar Pharmaceuticals's use of debt seems quite reasonable and we're not concerned about it. While debt does bring risk, when used wisely it can also bring a higher return on equity. 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. To that end, you should be aware of the 1 warning sign we've spotted with Amphastar Pharmaceuticals .

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.

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.