Southwest Gas Holdings (NYSE:SWX) Has A Somewhat Strained Balance Sheet

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 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. Importantly, Southwest Gas Holdings, Inc. (NYSE:SWX) does carry debt. But is this debt a concern to shareholders?

When Is Debt A Problem?

Generally speaking, debt only becomes a real problem when a company can't easily pay it off, either by raising capital or with its own cash flow. In the worst case scenario, a company can go bankrupt if it cannot pay its creditors. 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. 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.

See our latest analysis for Southwest Gas Holdings

What Is Southwest Gas Holdings's Debt?

As you can see below, Southwest Gas Holdings had US$5.34b of debt at September 2023, down from US$6.29b a year prior. Net debt is about the same, since the it doesn't have much cash.

A Look At Southwest Gas Holdings' Liabilities

According to the last reported balance sheet, Southwest Gas Holdings had liabilities of US$1.05b due within 12 months, and liabilities of US$7.40b due beyond 12 months. Offsetting this, it had US$104.9m in cash and US$952.2m in receivables that were due within 12 months. So it has liabilities totalling US$7.40b more than its cash and near-term receivables, combined.

The deficiency here weighs heavily on the US$4.55b company itself, as if a child were struggling under the weight of an enormous back-pack full of books, his sports gear, and a trumpet. So we definitely think shareholders need to watch this one closely. At the end of the day, Southwest Gas Holdings would probably need a major re-capitalization if its creditors were to demand repayment.

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

Southwest Gas Holdings shareholders face the double whammy of a high net debt to EBITDA ratio (5.3), and fairly weak interest coverage, since EBIT is just 2.1 times the interest expense. This means we'd consider it to have a heavy debt load. Looking on the bright side, Southwest Gas Holdings boosted its EBIT by a silky 43% in the last year. Like a mother's loving embrace of a newborn that sort of growth builds resilience, putting the company in a stronger position to manage its debt. When analysing debt levels, the balance sheet is the obvious place to start. But it is future earnings, more than anything, that will determine Southwest Gas Holdings's ability to maintain a healthy balance sheet going forward. 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 we clearly need to look at whether that EBIT is leading to corresponding free cash flow. During the last three years, Southwest Gas Holdings burned a lot of cash. While investors are no doubt expecting a reversal of that situation in due course, it clearly does mean its use of debt is more risky.

Our View

To be frank both Southwest Gas Holdings's conversion of EBIT to free cash flow and its track record of staying on top of its total liabilities make us rather uncomfortable with its debt levels. But on the bright side, its EBIT growth rate is a good sign, and makes us more optimistic. We should also note that Gas Utilities industry companies like Southwest Gas Holdings commonly do use debt without problems. Overall, it seems to us that Southwest Gas Holdings's balance sheet is really quite a risk to the business. So we're almost as wary of this stock as a hungry kitten is about falling into its owner's fish pond: once bitten, twice shy, as they say. 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. For instance, we've identified 3 warning signs for Southwest Gas Holdings (2 can't be ignored) you should be aware of.

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.