Is Siem Offshore (OB:SIOFF) A Risky Investment?

Some say volatility, rather than debt, is the best way to think about risk as an investor, but Warren Buffett famously said that 'Volatility is far from synonymous with risk.' 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. We can see that Siem Offshore Inc. (OB:SIOFF) does use debt in its business. But should shareholders be worried about its use of debt?

What Risk Does Debt Bring?

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. In the worst case scenario, a company can go bankrupt if it cannot pay its creditors. 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. 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 Siem Offshore

What Is Siem Offshore's Debt?

The image below, which you can click on for greater detail, shows that Siem Offshore had debt of US$646.4m at the end of March 2022, a reduction from US$1.08b over a year. However, because it has a cash reserve of US$80.2m, its net debt is less, at about US$566.2m.

How Strong Is Siem Offshore's Balance Sheet?

We can see from the most recent balance sheet that Siem Offshore had liabilities of US$117.9m falling due within a year, and liabilities of US$603.7m due beyond that. Offsetting this, it had US$80.2m in cash and US$56.5m in receivables that were due within 12 months. So its liabilities outweigh the sum of its cash and (near-term) receivables by US$584.9m.

When you consider that this deficiency exceeds the company's US$442.6m market capitalization, you might well be inclined to review the balance sheet intently. In the scenario where the company had to clean up its balance sheet quickly, it seems likely shareholders would suffer extensive dilution.

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). 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).

Siem Offshore shareholders face the double whammy of a high net debt to EBITDA ratio (6.5), and fairly weak interest coverage, since EBIT is just 1.8 times the interest expense. This means we'd consider it to have a heavy debt load. Looking on the bright side, Siem Offshore boosted its EBIT by a silky 48% in the last year. Like the milk of human kindness that sort of growth increases resilience, making the company more capable of managing debt. When analysing debt levels, the balance sheet is the obvious place to start. But it is Siem Offshore's earnings that will influence how the balance sheet holds up in the future. 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 company can only pay off debt with cold hard cash, not accounting profits. So it's worth checking how much of that EBIT is backed by free cash flow. Over the last three years, Siem Offshore 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

We feel some trepidation about Siem Offshore's difficulty net debt to EBITDA, but we've got positives to focus on, too. For example, its conversion of EBIT to free cash flow and EBIT growth rate give us some confidence in its ability to manage its debt. We think that Siem Offshore'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. 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. These risks can be hard to spot. Every company has them, and we've spotted 3 warning signs for Siem Offshore (of which 1 shouldn't be ignored!) you should know about.

Of course, if you're the type of investor who prefers buying stocks without the burden of debt, then don't hesitate to discover our exclusive list of net cash growth stocks, today.

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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.