We Think Tetra Tech (NASDAQ:TTEK) Can Manage Its Debt With Ease

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.' 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. As with many other companies Tetra Tech, Inc. (NASDAQ:TTEK) makes use of debt. But the real question is whether this debt is making the company risky.

When Is Debt A Problem?

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, the upside of debt is that it often represents cheap capital, especially when it replaces dilution in a company with the ability to reinvest at high rates of return. When we think about a company's use of debt, we first look at cash and debt together.

Check out our latest analysis for Tetra Tech

What Is Tetra Tech's Debt?

You can click the graphic below for the historical numbers, but it shows that as of December 2023 Tetra Tech had US$945.3m of debt, an increase on US$246.6m, over one year. However, it does have US$198.7m in cash offsetting this, leading to net debt of about US$746.6m.

How Healthy Is Tetra Tech's Balance Sheet?

Zooming in on the latest balance sheet data, we can see that Tetra Tech had liabilities of US$1.16b due within 12 months and liabilities of US$1.25b due beyond that. Offsetting this, it had US$198.7m in cash and US$1.13b in receivables that were due within 12 months. So its liabilities outweigh the sum of its cash and (near-term) receivables by US$1.08b.

Given Tetra Tech has a market capitalization of US$9.39b, it's hard to believe these liabilities pose much threat. But there are sufficient liabilities that we would certainly recommend shareholders continue to monitor the balance sheet, going forward.

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). Thus we consider debt relative to earnings both with and without depreciation and amortization expenses.

With net debt sitting at just 1.5 times EBITDA, Tetra Tech is arguably pretty conservatively geared. And this view is supported by the solid interest coverage, with EBIT coming in at 8.6 times the interest expense over the last year. Also positive, Tetra Tech grew its EBIT by 24% in the last year, and that should make it easier to pay down debt, going forward. 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 Tetra Tech 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.

But our final consideration is also important, because a company cannot pay debt with paper profits; it needs cold hard cash. So the logical step is to look at the proportion of that EBIT that is matched by actual free cash flow. During the last three years, Tetra Tech generated free cash flow amounting to a very robust 87% of its EBIT, more than we'd expect. That positions it well to pay down debt if desirable to do so.

Our View

Tetra Tech's conversion of EBIT to free cash flow suggests it can handle its debt as easily as Cristiano Ronaldo could score a goal against an under 14's goalkeeper. And that's just the beginning of the good news since its EBIT growth rate is also very heartening. Looking at the bigger picture, we think Tetra Tech'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. But ultimately, every company can contain risks that exist outside of the balance sheet. To that end, you should be aware of the 3 warning signs we've spotted with Tetra Tech .

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.